ISRC GBAYC0402564
Verified recording
GBAYC0402564 is “La Grande Duchess de Gerolstein, Acte I: Récit: 'Et voila!' (Fritz/Duchesse/Paul/Boum/Puck)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x7709b2cc080cd7d05b4de0299f7f275bebfc91960e21eb48b2e0ee1a3b8b68e2 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/GBAYC0402564.
Recording identifiers
- ISRC
- GBAYC0402564
- Title
- La Grande Duchess de Gerolstein, Acte I: Récit: 'Et voila!' (Fritz/Duchesse/Paul/Boum/Puck)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x7709b2cc080cd7d05b4de0299f7f275bebfc91960e21eb48b2e0ee1a3b8b68e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a2f2c11cc39bcc410e691668ffd89a3d948f8d4ce3903930424ac14c9b1583e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402564
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La Grande Duchess de Gerolstein, Acte I: Récit: 'Et voila!' (Fritz/Duchesse/Paul/Boum/Puck) · Machine-readable JSON-LD