{ "schema": "txra.ddpack-vectors.v1", "status": "Published: part of the Seal1618 kit since SPEC 1.12.1 and covered by kit/SHA256SUMS.txt.", "format": "txra.ddpack.v1", "spec": "creation1618.com/verify/SPEC.md §2", "note": "Conformance vectors for txra.ddpack.v1. One document per tamper class (an edited value, two leaves swapped, an edited root, a leaf appended, a leaf removed), an envelope pointing off the published home that still verifies with its warning, a pack with no provenance leaf, two whose sealed provenance denies itself, two packs carried with the external export they committed (a count committed as a string, an export with no events) and one selective disclosure checked against the pack's root. Each vector is a document with the verdict a conforming verifier reaches and the named check(s) that fail, as the published txra-verify.cjs reports them. Every figure and name is invented and marked DEMO; every hash is real. summaryStartsWith is the reference verifier's wording: an independent implementation must agree on the verdict and the failing checks, and matching the sentence is optional. A verdict of VERIFIED exits 0 and every other verdict exits non-zero (SPEC §3.0).", "generatedAt": "2026-10-22T00:00:00.000Z", "verifier": { "file": "txra-verify.cjs", "sha256": "51f3b4fe449e0afce4693e5b11cb90dc92fbc90294e49926eb0c935fde4abb59" }, "vectors": [ { "id": "leaf-value-edited", "note": "One fact's displayed value changed (21.4 to 19.9) and its sealed payload left alone. The value no longer equals the payload's encoding of it (SPEC §2 step 1).", "expect": { "verdict": "FAILED", "failingChecks": [ "item integrity" ], "summaryStartsWith": "FAILED — item integrity" }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "670fdf04c4834d03051e867493ecbdeb498e29880caf0081859358bccdc9739a", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "19.9", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." } } }, { "id": "leaves-swapped", "note": "Two adjacent leaves swapped and none changed. Leaf order is part of the tree, so the root no longer re-derives (SPEC §2 step 2).", "expect": { "verdict": "FAILED", "failingChecks": [ "merkle root" ], "summaryStartsWith": "FAILED — merkle root" }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "670fdf04c4834d03051e867493ecbdeb498e29880caf0081859358bccdc9739a", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." } } }, { "id": "root-edited", "note": "The stated root has one hex digit changed and every leaf is untouched.", "expect": { "verdict": "FAILED", "failingChecks": [ "merkle root" ], "summaryStartsWith": "FAILED — merkle root" }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "670fdf04c4834d03051e867493ecbdeb498e29880caf0081859358bccdc97390", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." } } }, { "id": "leaf-appended", "note": "A well-formed leaf appended after sealing, leafCount left as sealed. The count and the root both break.", "expect": { "verdict": "FAILED", "failingChecks": [ "item count", "merkle root" ], "summaryStartsWith": "FAILED — item count, merkle root" }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "670fdf04c4834d03051e867493ecbdeb498e29880caf0081859358bccdc9739a", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" }, { "id": "outcome.note", "group": "outcome", "label": "Note", "value": "DEMO — a fact appended after sealing (synthetic)", "payload": "{\"id\":\"outcome.note\",\"v\":\"DEMO — a fact appended after sealing (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." } } }, { "id": "leaf-removed", "note": "One leaf deleted from the sealed pack by hand. The count and the root both break.", "expect": { "verdict": "FAILED", "failingChecks": [ "item count", "merkle root" ], "summaryStartsWith": "FAILED — item count, merkle root" }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "670fdf04c4834d03051e867493ecbdeb498e29880caf0081859358bccdc9739a", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." } } }, { "id": "verifier-off-home", "note": "The envelope points its reader at a verifier that is not under the published home. The envelope is outside the seal, so the pack still VERIFIES; the issuer check fails and the summary carries the warning (SPEC §2.0 rule 2). A conforming verifier's verdict is VERIFIED with the warning, never FAILED.", "expect": { "verdict": "VERIFIED", "failingChecks": [ "issuer" ], "summaryStartsWith": "VERIFIED — 8 items verify against the sealed root 670fdf04c4834d03… ⚠ DEMONSTRATION DATA: these facts were invented." }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "670fdf04c4834d03051e867493ecbdeb498e29880caf0081859358bccdc9739a", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://verify.example.invalid/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." } } }, { "id": "no-provenance", "note": "Sealed over the same facts without a provenance leaf, count and root re-derived so the seal is intact. The pack cannot say whether its facts describe a real deal: INCOMPLETE, a non-zero exit, never VERIFIED (SPEC §2.3).", "expect": { "verdict": "INCOMPLETE", "failingChecks": [ "provenance" ], "summaryStartsWith": "INCOMPLETE — the seal is intact and 7 items verify against root 95080fd0372aeef2…, but this pack states no provenance." }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "95080fd0372aeef202c7e328ca788cf625b8aba5d56e8122f51fc842ad4f96da", "leafCount": 7, "leaves": [ { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." } } }, { "id": "provenance-status-unknown-word", "note": "The sealed provenance claims status \"production\" over build demo, source mock and dataset seeded-demo, which derive \"demonstration\". The seal is intact and the document denies itself: CONTRADICTED, and the word is not one §2.3 defines, so it must not render as a record of a real deal (SPEC §2.3, §3.0).", "expect": { "verdict": "CONTRADICTED", "failingChecks": [ "provenance" ], "summaryStartsWith": "CONTRADICTED — the seal is intact and the items are the ones that were sealed, but this pack's own provenance leaf claims 'production' over build/source/dataset values that do not derive it." }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "071cced7e52f46942c0cb30f44f43230ec52f58ee2d0372fd2516ad291719e87", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"production\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"production\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." } } }, { "id": "provenance-live-over-demo", "note": "The sealed provenance claims status \"live\" over the same demonstration fields. The seal is intact and the producer sealed a claim its own leaf denies: CONTRADICTED, which sends the reader to the issuer, not to whoever forwarded the file (SPEC §2.3, §3.0).", "expect": { "verdict": "CONTRADICTED", "failingChecks": [ "provenance" ], "summaryStartsWith": "CONTRADICTED — the seal is intact and the items are the ones that were sealed, but this pack's own provenance leaf claims 'live' over build/source/dataset values that do not derive it." }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "fd4e5085f99481ff27ad0fc33373cc8c296b81d6d6fff7e35e7ee297c8a585fa", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"live\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"live\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":3,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." } } }, { "id": "evidence-count-string", "note": "The external leaf commits eventCount as the string \"412\" and the committed export, carried beside the pack, holds 3 events. The pack verifies; the evidence does not: a count that is present must be compared whatever its type, and a wrong type is refused, not skipped (SPEC §2.2 clause 3).", "expect": { "verdict": "FAILED", "failingChecks": [ "event-count" ], "summaryStartsWith": "FAILED — the file is a SHORTER history than the pack committed to" }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "5fdce6cabc4923979d27a480a8b53222b70953f2d5ee7adbeb2b885aa586a6f2", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":\"412\",\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":\"412\",\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." }, "evidence": { "demo-export.json": "{\"format\":\"assetdna.export.v1\",\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"org\":{\"name\":\"DEMO — Example Operator (synthetic demonstration data)\"},\"integrity\":{\"events\":3,\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"hashRule\":\"sha256( prevHash | type | payload | at(ISO) | propertyId )\"},\"events\":[{\"seq\":1,\"type\":\"inspection\",\"payload\":\"{\\\"note\\\":\\\"DEMO inspection 1 (synthetic)\\\"}\",\"at\":\"2026-08-01T00:00:00.000Z\",\"propertyId\":\"DEMO-PROPERTY-1\",\"prevHash\":\"0000000000000000000000000000000000000000000000000000000000000000\",\"hash\":\"7d4ed87b7763556771b84921045ea0c2c00607bcdf358753ad79516db54a91b0\"},{\"seq\":2,\"type\":\"inspection\",\"payload\":\"{\\\"note\\\":\\\"DEMO inspection 2 (synthetic)\\\"}\",\"at\":\"2026-08-02T00:00:00.000Z\",\"propertyId\":\"DEMO-PROPERTY-1\",\"prevHash\":\"7d4ed87b7763556771b84921045ea0c2c00607bcdf358753ad79516db54a91b0\",\"hash\":\"7d74609848ef59b460c5a7aa722226929a86f54e66a97a8fac3bdd1bf91bb013\"},{\"seq\":3,\"type\":\"inspection\",\"payload\":\"{\\\"note\\\":\\\"DEMO inspection 3 (synthetic)\\\"}\",\"at\":\"2026-08-03T00:00:00.000Z\",\"propertyId\":\"DEMO-PROPERTY-1\",\"prevHash\":\"7d74609848ef59b460c5a7aa722226929a86f54e66a97a8fac3bdd1bf91bb013\",\"hash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\"}]}" } } }, { "id": "evidence-count-absent", "note": "The external leaf commits no eventCount and the committed export, carried beside the pack, holds 3 events. The pack verifies and so does the evidence: an absent count is reported as absent — the event-count line says the pack commits no event count — never as agreeing, and never as a failure (SPEC §2.2 clause 3). VERIFIED.", "expect": { "verdict": "VERIFIED", "summaryStartsWith": "VERIFIED — demo-export.json: the pack committed to these exact bytes, and the foreign record re-derives under its own published rule to the committed head." }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "d958325c05e0969e3b04910f46d719df6d7054fbb35112566e63ca71a89691e8", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"sha256\":\"7bf4ad735c6d74bbd76f3514eeea700ad6a82df937343ea6f8f9baa0883cffba\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." }, "evidence": { "demo-export.json": "{\"format\":\"assetdna.export.v1\",\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"org\":{\"name\":\"DEMO — Example Operator (synthetic demonstration data)\"},\"integrity\":{\"events\":3,\"headHash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\",\"hashRule\":\"sha256( prevHash | type | payload | at(ISO) | propertyId )\"},\"events\":[{\"seq\":1,\"type\":\"inspection\",\"payload\":\"{\\\"note\\\":\\\"DEMO inspection 1 (synthetic)\\\"}\",\"at\":\"2026-08-01T00:00:00.000Z\",\"propertyId\":\"DEMO-PROPERTY-1\",\"prevHash\":\"0000000000000000000000000000000000000000000000000000000000000000\",\"hash\":\"7d4ed87b7763556771b84921045ea0c2c00607bcdf358753ad79516db54a91b0\"},{\"seq\":2,\"type\":\"inspection\",\"payload\":\"{\\\"note\\\":\\\"DEMO inspection 2 (synthetic)\\\"}\",\"at\":\"2026-08-02T00:00:00.000Z\",\"propertyId\":\"DEMO-PROPERTY-1\",\"prevHash\":\"7d4ed87b7763556771b84921045ea0c2c00607bcdf358753ad79516db54a91b0\",\"hash\":\"7d74609848ef59b460c5a7aa722226929a86f54e66a97a8fac3bdd1bf91bb013\"},{\"seq\":3,\"type\":\"inspection\",\"payload\":\"{\\\"note\\\":\\\"DEMO inspection 3 (synthetic)\\\"}\",\"at\":\"2026-08-03T00:00:00.000Z\",\"propertyId\":\"DEMO-PROPERTY-1\",\"prevHash\":\"7d74609848ef59b460c5a7aa722226929a86f54e66a97a8fac3bdd1bf91bb013\",\"hash\":\"545415797d9539c69a52da0c7f51e6d8aacd55896f8fcc211ec264a328e863e6\"}]}" } } }, { "id": "evidence-zero-events", "note": "The committed export is exactly the file the pack committed to and carries no events. Nothing can be re-derived, so nothing about the asset is evidenced: INCOMPLETE, not VERIFIED and not FAILED (SPEC §2.2).", "expect": { "verdict": "INCOMPLETE", "failingChecks": [ "foreign-chain" ], "summaryStartsWith": "INCOMPLETE — demo-export.json is exactly the file this pack committed to, and it contains no operating history at all." }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "dealName": "DEMO — Example Scheme (synthetic)", "root": "51890ac3ed506b66e339205cdef413c79b3323363a465db6e85c414d943484d7", "leafCount": 8, "leaves": [ { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, { "id": "checklist.survey", "group": "checklist", "label": "Survey", "value": "{\"status\":\"provided\",\"tier\":\"independent\"}", "payload": "{\"id\":\"checklist.survey\",\"v\":{\"status\":\"provided\",\"tier\":\"independent\"}}" }, { "id": "decision.stage", "group": "decision", "label": "Stage", "value": "committee", "payload": "{\"id\":\"decision.stage\",\"v\":\"committee\"}" }, { "id": "external.export-1", "group": "external", "label": "Operating history (external)", "value": "{\"eventCount\":0,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":null,\"sha256\":\"722535645c86f1be0abb2b6826bfbdb87eaa3992101fd13028d49c8a567c9093\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}", "payload": "{\"id\":\"external.export-1\",\"v\":{\"eventCount\":0,\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"fileName\":\"demo-export.json\",\"format\":\"assetdna.export.v1\",\"headHash\":null,\"sha256\":\"722535645c86f1be0abb2b6826bfbdb87eaa3992101fd13028d49c8a567c9093\",\"sourceOrg\":\"DEMO — Example Operator (synthetic demonstration data)\"}}" }, { "id": "identity.name", "group": "identity", "label": "Name", "value": "DEMO — Example Scheme (synthetic)", "payload": "{\"id\":\"identity.name\",\"v\":\"DEMO — Example Scheme (synthetic)\"}" }, { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, { "id": "policy.name", "group": "policy", "label": "Policy", "value": "DEMO underwriting policy (synthetic)", "payload": "{\"id\":\"policy.name\",\"v\":\"DEMO underwriting policy (synthetic)\"}" } ], "sealedAt": "2026-08-12T00:00:00.000Z", "issuer": { "sealedBy": "DEMO — Example Firm (synthetic)", "platform": "Attest1618", "coBrand": null }, "verification": { "spec": "https://creation1618.com/verify/SPEC.md", "verifier": "https://creation1618.com/verify/txra-verify.cjs", "checksums": "https://creation1618.com/verify/SHA256SUMS.txt", "command": "node txra-verify.cjs ", "independence": "Get the verifier from the address above — the publisher's own site — and check it against the published checksums. Do not trust a tool handed to you by whoever handed you this file. This block is NOT part of the seal: it is a pointer, not a proof. The seal is the root below, and it is what proves the contents." }, "note": "Synthetic demonstration pack — every value invented." }, "evidence": { "demo-export.json": "{\"format\":\"assetdna.export.v1\",\"exportedAt\":\"2026-08-09T00:00:00.000Z\",\"org\":{\"name\":\"DEMO — Example Operator (synthetic demonstration data)\"},\"integrity\":{\"events\":0,\"headHash\":null,\"hashRule\":\"sha256( prevHash | type | payload | at(ISO) | propertyId )\"},\"events\":[]}" } } }, { "id": "disclosure-verified", "note": "Two facts disclosed from the pack with the provenance leaf, which a disclosure may never withhold, and an inclusion proof for each, checked with --root against the pack's root. VERIFIED (SPEC §2.1).", "expect": { "verdict": "VERIFIED", "summaryStartsWith": "VERIFIED — 3 disclosed item(s) belong to the sealed package (5 withheld)" }, "input": { "document": { "version": "txra.ddpack.v1", "dealReference": "DEMO-2026-001", "root": "670fdf04c4834d03051e867493ecbdeb498e29880caf0081859358bccdc9739a", "leafCount": 8, "sealedAt": "2026-08-12T00:00:00.000Z", "items": [ { "leaf": { "id": "provenance.data_source", "group": "provenance", "label": "Source of these facts", "value": "{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}", "payload": "{\"id\":\"provenance.data_source\",\"v\":{\"build\":\"demo\",\"dataset\":\"seeded-demo\",\"source\":\"mock\",\"status\":\"demonstration\"}}" }, "proof": [ { "hash": "605340fce78643da766e3d05a03297eaf979f084d1b7cc2576323add348650dc", "side": "right" }, { "hash": "4134d827d8d1bede83040b28eaf2736f000187da3003630b3cd561e2c653411d", "side": "right" }, { "hash": "bc7cd6125f04709d11fbb6f0e75302f58c5245bdb4cbf7f9e726ba0375b81d46", "side": "right" } ] }, { "leaf": { "id": "identity.reference", "group": "identity", "label": "Reference", "value": "DEMO-2026-001", "payload": "{\"id\":\"identity.reference\",\"v\":\"DEMO-2026-001\"}" }, "proof": [ { "hash": "902658eabd1925108f3bf6a43447774d0b0637c0f47b8d0784d96421c973b080", "side": "left" }, { "hash": "c6b580bb35a55ec03e5591666e8ee9f5075b9f3ac1486b3b04388e01408d85ed", "side": "right" }, { "hash": "3dda080cffc80d65c90de17001cf30fe2a8334b573ad45ac4c89b2728777a47f", "side": "left" } ] }, { "leaf": { "id": "metric.headline", "group": "feasibility", "label": "Headline metric", "value": "21.4", "payload": "{\"id\":\"metric.headline\",\"v\":21.4}" }, "proof": [ { "hash": "de7761a3d6f0e75f55c84f86f625f4dbe109f3b066e11431f8632419e02ea87e", "side": "right" }, { "hash": "cd8d4fb289790a79cddb40eba40013a13b91e9a044b9b619da2090ce46776261", "side": "left" }, { "hash": "3dda080cffc80d65c90de17001cf30fe2a8334b573ad45ac4c89b2728777a47f", "side": "left" } ] } ], "withheldCount": 5 }, "root": "670fdf04c4834d03051e867493ecbdeb498e29880caf0081859358bccdc9739a" } } ] }