12 Etudes, L.136: 12. Pour les Accords

Recording by Claude Debussy.

Recording identifiers

ISRC
DEF059231512
Release date of the album this recording appears on
2018-02-16
CopyrightID (CopyrightChains transaction hash)
0xa7beb4d27661a72ea8f54867b9be33753c6e26778592fc967e978e3c9a9cbec8
Copyright registration time
2026-07-31T10:42:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:fe9908deadb95dfbbcc47a5ac0b29f11f2307ce7c937aca4d17b3a804b2ea854

What this proof establishes

This recording was released in 2018, 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.