ISRC GBAYC0402555
Verified recording
GBAYC0402555 is “La Grande Duchess de Gerolstein, Acte I: No 3a: 'Portez armes...' (Choeur)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x9dc599f8b4089bd51ea72b51500093f47f2bdf2e54721bb8de9553d08e0f61d7 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402555.
Recording identifiers
- ISRC
- GBAYC0402555
- Title
- La Grande Duchess de Gerolstein, Acte I: No 3a: 'Portez armes...' (Choeur)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x9dc599f8b4089bd51ea72b51500093f47f2bdf2e54721bb8de9553d08e0f61d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:e000925471bcefe889fe2b538ede58e817218ed46e9b8cc68f9d0a3a900fd7a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402555
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: La Grande Duchess de Gerolstein, Acte I: No 3a: 'Portez armes...' (Choeur) · Machine-readable JSON-LD