42

Recording by Pi’erre Bourne.

Recording identifiers

ISRC
USUM72109086
CopyrightID (CopyrightChains transaction hash)
0x453c8566fa7c709538a974a5ae598a5798fa13181513fdc7c8d7c91eb245445d
Copyright registration time
2026-06-04T11:55:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:27a143f8e3cd1017a95b58d77d4790f398e7f1016c3d1a87190dc2e0a8202684

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.