Gluck: Orphée et Eurydice Wq. 41, Act 4: "J'ai perdu mon Euridyce" (Orphée)

Recording by Christoph Willibald Gluck.

Recording identifiers

ISRC
GBAYC2202305
CopyrightID (CopyrightChains transaction hash)
0xadc3394195f8eb6b9a324ed8e690a04061e705c84f8a7dfb42f936bc7160c5a7
Copyright registration time
2026-06-18T14:30:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:18c290608ef4cb9ac57711054c0f07bf30afb93de101fc96770288d6af02992d

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.