ISRC GBAYC0402574
Verified recording
GBAYC0402574 is “La Grande Duchess de Gerolstein, Acte II: No 11: Trio bouffe et Ballade 'Ne devinez vous pas, c'est une sombre histoire' (Boum/Puck/Paul)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xbde0702a74c6011506730a848f9f42bfccbd8f30a19e75443422cbb0dbc7edf1 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402574.
Recording identifiers
- ISRC
- GBAYC0402574
- Title
- La Grande Duchess de Gerolstein, Acte II: No 11: Trio bouffe et Ballade 'Ne devinez vous pas, c'est une sombre histoire' (Boum/Puck/Paul)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xbde0702a74c6011506730a848f9f42bfccbd8f30a19e75443422cbb0dbc7edf1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:f1f0652f5f98fa8bd8c01e54ac81bebe84b94da237ccc704e6a4b92cca65f21c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402574
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: La Grande Duchess de Gerolstein, Acte II: No 11: Trio bouffe et Ballade 'Ne devinez vous pas, c'est une sombre histoire' (Boum/Puck/Paul) · Machine-readable JSON-LD