Poèmes pour mi: VII. Les deux guerriers

Recording by Olivier Messiaen.

Recording identifiers

ISRC
DEF059405047
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0xd20ac621f6a060da8c8d8a208a197ecdd3ae41097d3c346c3aadcf02b37772d1

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:19507eefd66556a43aa252c8de91be90582205daa4397896a7b8eed908bd6a67

What this proof establishes

This recording was released in 1997, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.