ISRC GBAYC0402558
Verified recording
GBAYC0402558 is “La Grande Duchess de Gerolstein, Acte I: Récit: 'Vive la Grande Duchesse' (l'armée/Duchesse/Boum/Fritz/Puck)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xc27783bf8fd9418bacd590986d48f413287a93c3a91264593feab5453fb9af85 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402558.
Recording identifiers
- ISRC
- GBAYC0402558
- Title
- La Grande Duchess de Gerolstein, Acte I: Récit: 'Vive la Grande Duchesse' (l'armée/Duchesse/Boum/Fritz/Puck)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xc27783bf8fd9418bacd590986d48f413287a93c3a91264593feab5453fb9af85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:509ac873dea415fa97bdf08e696ea64743d9e3cb235896ccdcfbe52b7c0522a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402558
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La Grande Duchess de Gerolstein, Acte I: Récit: 'Vive la Grande Duchesse' (l'armée/Duchesse/Boum/Fritz/Puck) · Machine-readable JSON-LD