On n'a pas tous les jours vingt ans (Version Alternative)

Recording by Berthe Sylva.

Recording identifiers

ISRC
DEXN92267286
CopyrightID (CopyrightChains transaction hash)
0x792a346f13335d4308b9b703d5dc6855989aea5d960ddaea1b5291002a4dae62
Copyright registration time
2026-06-25T13:41:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:105a4a7db2ff0022cdfe02f4d34c317920f6e7de9ac3af22115b4195de0e6973

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.