Jean Bart

Recording by La Nef.

Recording identifiers

ISRC
CBB472200001
CopyrightID (CopyrightChains transaction hash)
0xbab8ede5fba2c1815c2c0311f14a137b0cb49289764e553fd45f798a81c98c53
Copyright registration time
2026-07-07T21:27:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:2b2206a3513f1a4a3943c3db97246364758277d3508b00eebd2567d0d21b4742

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.