Custody Chain Ledger v1 Schema

Validates the custody-chain ledger: the hash-linked event log that is the authoritative home of custody events. Custody-chain attestations reference events here by BOM-Link (urn:cdx:<ledger-serial>/<version>#custody-event-<seq>); this schema is where CUST-002/003/008 event structure is enforced. Chain continuity and hash recomputation are verifier (adbom-cli) checks. Normative requirements: https://sec.hypermedia.au/standards/custody-chain/v1

Validates the custody-chain standard.Raw schema (JSON).

Field	Type	Required	Constraints
caseRef CUST-007: BOM-Link to the L1 Case Provenance BOM this ledger belongs to	string	yes	pattern ^urn:cdx:.+
events CUST-003: hash-linked, seq-ordered event records; genesis prevEventHash = 64 zero hex digits	array	yes	items 1–∞

Also defines: custodyEvent