Valse de l'adieu - Live
Recording by William Brunard.
Recording identifiers
- ISRC
- CH6541902602
- CopyrightID (CopyrightChains transaction hash)
- 0x5d875a9e4fc12fca2d11027d828647e5a172bacc2e560340eec1407436b2de31
- Copyright registration time
- 2026-06-23T18:18:57+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:e839d83c195d6aa99fb050029acb039a6d72079e6e8d30aef5f148d013713c41
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.