Bertrand (pas rassurant)

Recording by Marcel et son Orchestre.

Recording identifiers

ISRC
FR19X2400079
CopyrightID (CopyrightChains transaction hash)
0xaf159ec38a3d040076f73013ddac1f718253eca292e3f89e06714202046729e3
Copyright registration time
2026-07-05T06:42:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:2bac70981c08296aa8b7bd27fae0d375ec608477cc444e45408e3d7a128139a2

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.