Beau soir, L. 6

Recording by Claude Debussy.

Recording identifiers

ISRC
DEF056101590
Release date of the album this recording appears on
2002-01-01
CopyrightID (CopyrightChains transaction hash)
0x21d8f77c4fa5323ab998a1d85de1f2fd461f16f8cfcd09250fa21a6087409d1c
Copyright registration time
2026-07-29T12:55:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:09:35Z
Bitcoin block
960108
Canonical record hash
sha256:327daf05398a88972e44b8df9a9dc07d7e34df8386b78db34760f598b9b4a4c6

What this proof establishes

This recording was released in 2002, 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.