Coppélia-Suite: Act I - Valse

Recording by Léo Delibes.

Recording identifiers

ISRC
HKI199494202
CopyrightID (CopyrightChains transaction hash)
0xcf2f0148eef881667ca3ed949b887469d2015de88c1fb4ba882bdfd99878cd8e
Copyright registration time
2026-06-04T07:48:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:37b728689b559c9f7951706a21305bc33afe2db777b3adb6eb1516140811f507

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.