Valse romantique, L. 71

Recording by Claude Debussy.

Recording identifiers

ISRC
DEF056120330
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0xd5325fd248286a92983ede353822f05e44e1ad6c79c8b9709f104980c1529e3a
Copyright registration time
2026-06-19T09:06:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:53149353aca9496bb04984973a629b82b7edd1847475114ed7d965d7087fa4e3

What this proof establishes

This recording was released in 2013, 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.