Coppelia: Act I: Valse

Recording by Léo Delibes.

Recording identifiers

ISRC
HKI199632402
CopyrightID (CopyrightChains transaction hash)
0xa7416cbe9a1f51f2be9aa7e9a3c55a69169e0d1e540a87b3b5d52fb4e2fb355e
Copyright registration time
2026-07-29T13:32:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:0d4951fa1daf1963e5d7c561fc3371ac3e72581c5894b9604b4f5b4a315af0fc

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.