12 Etudes, L.136: 10. Pour les Sonorités opposées

Recording by Claude Debussy.

Recording identifiers

ISRC
DEF059231510
Release date of the album this recording appears on
2018-02-16
CopyrightID (CopyrightChains transaction hash)
0x6811399aaafb592f3ea3af00fc06ba319cc55cd28734888e6e13d483b5e540a1
Copyright registration time
2026-07-31T01:55:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:c97f3fb4717fdb55eeaf18ed94ad25e0882e1202a52e93cd260173b2dcc33c52

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.