ISRC GBAYC0402576
Verified recording
GBAYC0402576 is “La Grande Duchess de Gerolstein, Acte II: No 9: Retour de la guerre 'Apres la victoire' (Choeur/Fritz/Duchesse)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x3d57ca8a0ad5fb8741de9cb86d4ea162a9934bfb3d98ae4474ddc09aac68c96c and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402576.
Recording identifiers
- ISRC
- GBAYC0402576
- Title
- La Grande Duchess de Gerolstein, Acte II: No 9: Retour de la guerre 'Apres la victoire' (Choeur/Fritz/Duchesse)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x3d57ca8a0ad5fb8741de9cb86d4ea162a9934bfb3d98ae4474ddc09aac68c96c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:424cbb9d4c86502a69b15b81a95067b917d61a66b7e0b0e48f1157804e7b03b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402576
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: La Grande Duchess de Gerolstein, Acte II: No 9: Retour de la guerre 'Apres la victoire' (Choeur/Fritz/Duchesse) · Machine-readable JSON-LD