Chanson D'Amour Op 27 No 1

Recording by Craig Leon.

Recording identifiers

ISRC
GBAYE0601732
Release date of the album this recording appears on
2010-02-26
CopyrightID (CopyrightChains transaction hash)
0x77450dd8271973d004dfbe3d0db7636ea63648df80571a92ea89bafd3866497d
Copyright registration time
2026-07-30T07:45:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:48:45Z
Bitcoin block
960222
Canonical record hash
sha256:3e4f511a7c11566a14cbea7d82b8059c6634c667aa3d8817b64c9a496de218bf

What this proof establishes

This recording was released in 2010, 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.