Livre d'orgue: 1. Reprises par interversion

Recording by Olivier Messiaen.

Recording identifiers

ISRC
DEN960001181
CopyrightID (CopyrightChains transaction hash)
0x669514f3ba474b0a393d1ee9dcfcf36fed6525b59f6552374e020c0c84f142ee
Copyright registration time
2026-07-07T19:00:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:21c8c1fa768496697a7d8098d61e159cc57ffd369064a5b4d5155d6f6794e365

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.