Les amants d'un jour

Recording by Jo Courtin.

Recording identifiers

ISRC
ES5301029160
CopyrightID (CopyrightChains transaction hash)
0x4c32e70f68ffeb81807fbbfc1820512dbd4be84bc5aaa9685bdd5d940a72cf35
Copyright registration time
2026-07-06T18:13:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-14T18:13:17Z
Bitcoin block
958041
Canonical record hash
sha256:0a5c22e45a0db09e62ca01c003d235a7b778202918132b93b78b47d90c8622cd

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.