Paste a SAF certificate ID to see its issuance, custody, and retirement record. Format: registry:native_id (e.g. safc:SAFC-A-2026-Q1-00121).
This page reads from the Biojet multi-registry aggregator, which normalises six registries — Avelia, SAFc, RSB, ISCC, 4AIR Assure and CADO — into one certificate shape, with field names aligned to the PACT SAF extension so a record round-trips without loss. All six adapters currently return fixtures, so every certificate shown here is illustrative.
This is the read side of the credit stage. The write side — how such a record gets made — is the book-and-claim sandbox, an append-only, hash-chained ledger. Tamper-evidence there comes from the hash chain rather than a blockchain: auditability is the property a verifier needs, and a chain dependency was deliberately left out of v1.