Joseph's Carol

Recording by John Rutter.

Recording identifiers

ISRC
FR50X2407915
CopyrightID (CopyrightChains transaction hash)
0xb5a0384208f9ede8975335fb5e15330cfbacb1e30b050022f3cd441338a84b3d
Copyright registration time
2026-07-31T01:54:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:d1f2e0cbf9188f12458f2bc1cf80aecc8542e6fad5e517c8e1ca683b3a783731

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.