ISRC GBAYC0402546
Verified recording
GBAYC0402546 is “La Grande Duchess de Gerolstein, Acte I: No 1: Allegro 'En attendant que l'heure sonne' (Choeur)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x7ebbcdaf69c65fcd70fa3497c3ab28dbbd51f59d7192e912fe30f987bd8b5db4 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402546.
Recording identifiers
- ISRC
- GBAYC0402546
- Title
- La Grande Duchess de Gerolstein, Acte I: No 1: Allegro 'En attendant que l'heure sonne' (Choeur)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x7ebbcdaf69c65fcd70fa3497c3ab28dbbd51f59d7192e912fe30f987bd8b5db4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:f2c1d57ba32e3022e9557055c45654330b9546717feefc2e434a093f8c2ca178- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402546
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: La Grande Duchess de Gerolstein, Acte I: No 1: Allegro 'En attendant que l'heure sonne' (Choeur) · Machine-readable JSON-LD