Orfeo ed Euridice, Wq. 30 / Acte III: Air: J'ai perdu mon Euridice - Live

Recording by Christoph Willibald Gluck.

Recording identifiers

ISRC
DEN960232842
Release date of the album this recording appears on
2004-01-01
CopyrightID (CopyrightChains transaction hash)
0xac5c9e79cd4d8a33f0c4fd25b8d48e2e9d7bbb246513d9dd45f1137b52ba6d83
Copyright registration time
2026-07-06T07:28:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:5a7a669e1e913b5dd58fa33e2d155f049092f26b02a136df74d8adc3ae938117

What this proof establishes

This recording was released in 2004, 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.