Le retour

Recording by Paul Piché.

Recording identifiers

ISRC
CAA509922009
CopyrightID (CopyrightChains transaction hash)
0xe5bb711602cac09a3604853776b4e3591d4630613eb3d33a7d8078e0ab6bc102
Copyright registration time
2026-07-07T09:32:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6b60640ff316da44d09f2bed164ae14fff73561ce376689b13e28402ceece8a5

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.