Delibes: Coppélia, Act I: No. 1, Valse

Recording by Léo Delibes.

Recording identifiers

ISRC
GBAYC0901544
Release date of the album this recording appears on
2009-11-09
CopyrightID (CopyrightChains transaction hash)
0x7341281568758c8a623fde2487f0abbd2fa6af5db8e5a0641a015a444349b636
Copyright registration time
2026-06-09T08:49:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0bb27f9f26f598c7076e89b40d47261224764c90c3834db70b4e5c6b2cd39a3b

What this proof establishes

This recording was released in 2009, 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.