Turangalîla Symphonie: 4. Chant d'amour 2

Recording by Olivier Messiaen.

Recording identifiers

ISRC
DEF059030504
Release date of the album this recording appears on
1991-01-01
CopyrightID (CopyrightChains transaction hash)
0xee5e12f3bf7eaf8feded77a89000fb173033b0eec99ebd32c249c85037b94ca6
Copyright registration time
2026-07-06T04:18:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:9b6b69b67f8ae2ebb150f2d9891fbf41faa54c4d3dba54fc2024e9ef0a74c1c2

What this proof establishes

This recording was released in 1991, 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.