AcqPath Rights Gateway

RSL DECLARATIONS · SIGNED EVIDENCE · HTTP X402

rights-evidence.resolution.v1

A provider-neutral contract that separates source-rights evidence from transport state and from the consumer-owned policy decision.

Evidence statements

declared_permitted, declared_prohibited, license_required and unknown describe the observed source-rights evidence. None of them is a legal clearance.

Resolution states

resolved, unavailable, unsupported and invalid describe whether usable evidence was produced. A resolved unknown is intentionally different from an unavailable provider/source.

Canonical shape

The request binds resource and explicit intended purpose. Verified evidence includes provider, observation time, optional expiry and an evidence_ref that can be retained with the partner audit record.

{
  "schema": "rights-evidence.resolution.v1",
  "status": "resolved",
  "request": {
    "schema": "rights-evidence.request.v1",
    "resource": "https://example.com/article",
    "intended_use": {"purpose": "ai-index"},
    "context": {}
  },
  "evidence": [{
    "schema": "rights-evidence.v1",
    "kind": "source_rights_declaration",
    "statement": "license_required",
    "provenance": {
      "provider": "AcqPath",
      "observed_at": "2026-10-07T08:00:00Z",
      "evidence_ref": "urn:acqpath:evidence:sha256:..."
    },
    "verification": {"status": "verified", "algorithm": "Ed25519"}
  }],
  "error": null
}