Partita: I. Perpetuum mobile

Recording by Germaine Tailleferre.

Recording identifiers

ISRC
ITK602121240
CopyrightID (CopyrightChains transaction hash)
0x719dd6deb7660317646862f0ee66631430e2389f6418bfd09923c62761a8a181
Copyright registration time
2026-07-31T06:47:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:58:00Z
Bitcoin block
960362
Canonical record hash
sha256:a75bb846dc7cc3063e4701c5568e1d0f4528a9b55faeb4d94475a58265ce8523

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.