# itc-gov provenance reading index

Historical input only. Current canon and ADR-006 override superseded assertions.

- [research/CorpusIndex.md](../source/research/CorpusIndex.md) — d110cd1f6653.
- [research/README.md](../source/research/README.md) — 1ab93b1176ac.
- [research/ResearchSeed.md](../source/research/ResearchSeed.md) — 1e432ff04d17.
- [research/commercial-identity/beneficial-ownership-kyc-boi.md](../source/research/commercial-identity/beneficial-ownership-kyc-boi.md) — 602aad062291.
- [research/commercial-identity/commercial-identity-nuance-settlement.md](../source/research/commercial-identity/commercial-identity-nuance-settlement.md) — cabb54601ee7.
- [research/commercial-identity/commercial-identity-synthesis.md](../source/research/commercial-identity/commercial-identity-synthesis.md) — ac70ecdb2046.
- [research/commercial-identity/commercial-trust-binding-theory.md](../source/research/commercial-identity/commercial-trust-binding-theory.md) — fc7be6f0641b.
- [research/commercial-identity/crm-pipeline-commitment-threshold.md](../source/research/commercial-identity/crm-pipeline-commitment-threshold.md) — 459828097e09.
- [research/commercial-identity/duns-commercial-credit-identity.md](../source/research/commercial-identity/duns-commercial-credit-identity.md) — b33b789b047f.
- [research/commercial-identity/eidas-eudi-legal-person-wallet.md](../source/research/commercial-identity/eidas-eudi-legal-person-wallet.md) — be8b05990cd0.
- [research/commercial-identity/kyc-aml-commercial-identity-binding.md](../source/research/commercial-identity/kyc-aml-commercial-identity-binding.md) — 5d3f63465cd7.
- [research/commercial-identity/legal-person-agency-contract.md](../source/research/commercial-identity/legal-person-agency-contract.md) — c3110cc62b49.
- [research/commercial-identity/lei-gleif-legal-entity-identifier.md](../source/research/commercial-identity/lei-gleif-legal-entity-identifier.md) — ef2ba7156f6d.
- [research/commercial-identity/payment-credential-pci-boundary.md](../source/research/commercial-identity/payment-credential-pci-boundary.md) — bcacaee7090c.
- [research/commercial-identity/registry-identifier-subtypes.md](../source/research/commercial-identity/registry-identifier-subtypes.md) — 1a621787a869.
- [research/commercial-identity/reputation-assurance-gradient.md](../source/research/commercial-identity/reputation-assurance-gradient.md) — 0c992d05657d.
- [research/commercial-identity/salesforce-crm-commercial-record.md](../source/research/commercial-identity/salesforce-crm-commercial-record.md) — 52bf8c8dbbd7.
- [scenarios/ScenarioTests.md](../source/scenarios/ScenarioTests.md) — 400641667064.
- [terminology/TerminologyConflictMap.md](../source/terminology/TerminologyConflictMap.md) — 06c8134a399a.
- [terminology/TerminologyInventory.md](../source/terminology/TerminologyInventory.md) — 5d22816b0bfe.

## Shared terminology and scenario fragments


### Conflict: Synonymity, Linking, Matching, Merge

Frozen source: [terminology/TerminologyConflictMap.md](../source/terminology/TerminologyConflictMap.md) lines 163–177; SHA-256 `a714d30d2c1bedfcfe3020fa277c5a6226ec408eebd65efc33aadcba9b825ddf`.
Historical wording; this is not a current model definition.

```text
## Conflict: Synonymity, Linking, Matching, Merge

Problem: systems collapse probabilistic matches, verified links, and destructive
merges into one feature.

Source evidence:

- Probabilistic matching → weak assertion (`deterministic-vs-probabilistic-matching.md`)
- OIDC iss+sub binding → strong scoped assertion (`oidc`, `synonymity-assertions` notes)
- Schema.org sameAs = weak web equivalence (`schema-org` note)
- GDPR cross-linking raises identifiability risk (`gdpr-pseudonymization.md`)
- MDM golden record merge = downstream anti-pattern (`deterministic` note)

Canonical stance: synonymity is scoped, evidenced, revocable assertion.

```

### pan / cvv / chd

Frozen source: [terminology/TerminologyInventory.md](../source/terminology/TerminologyInventory.md) lines 42–42; SHA-256 `84eacf96d9ff1a172086a00c1ecf31e94f5b594ee4dce3559e8ccd2525ab6b9c`.
Historical wording; this is not a current model definition.

```text
| pan / cvv / chd | Out of canon | PCI DSS | Downstream PCI vault only. |
```

### policy

Frozen source: [terminology/TerminologyInventory.md](../source/terminology/TerminologyInventory.md) lines 117–117; SHA-256 `13bcf330fb1989abf5ba4d7c673d2c3a646480236f81792abadb74afa660b983`.
Historical wording; this is not a current model definition.

```text
| policy | Authorization Projection | Cedar, Cerbos | Rule artifact; downstream of canon model. |
```

### contextual tuple

Frozen source: [terminology/TerminologyInventory.md](../source/terminology/TerminologyInventory.md) lines 138–138; SHA-256 `5b1c5f8c2795fc54d61f319bd4c6238538588fa4026e779d0ed615e998133218`.
Historical wording; this is not a current model definition.

```text
| contextual tuple | Delegation context | OpenFGA | Ephemeral authz fact at check time. |
```