Chanteur de jazz

Recording by Michel Sardou.

Recording identifiers

ISRC
FR25F8500420
CopyrightID (CopyrightChains transaction hash)
0x6768f21233f8b3b274a3b86cabf80412bf3356810dcd82e5c073b3eb0bb6e57b
Copyright registration time
2026-06-04T16:48:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9295e12491211ce920ed58e7cb99caa178796d19f93de34d17df138554c28d94

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.