ISRC FR6V81832427
Verified recording
FR6V81832427 is “Orpheus und Eurydike, Act III, Scene 7: "Ach, ich habe sie verloren," (Orpheus)” by Christoph Willibald Gluck,
registered on the CopyrightChains blockchain with CopyrightID
0xc27581c7c57b1a028eb3ca3c727d66192d19c696556222ad081e82187f5af975 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81832427.
Recording identifiers
- ISRC
- FR6V81832427
- Title
- Orpheus und Eurydike, Act III, Scene 7: "Ach, ich habe sie verloren," (Orpheus)
- Artist
- Christoph Willibald Gluck
- CopyrightID (CopyrightChains transaction hash)
0xc27581c7c57b1a028eb3ca3c727d66192d19c696556222ad081e82187f5af975
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:a9b7c205aa2785fa7f9cd7b7afe929d43a4a5e48a8e42d8a1c1a9a8a27b1645e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81832427
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Orpheus und Eurydike, Act III, Scene 7: "Ach, ich habe sie verloren," (Orpheus) · Machine-readable JSON-LD