ISRC GBAYC0402547
Verified recording
GBAYC0402547 is “La Grande Duchess de Gerolstein, Acte I: No 1: Maestoso 'O Mon Fritz...' (Wanda/Fritz)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x7ccb438de361ed552f8e6e95ec18bf488bc2f8a966d5d5ca34bbb3f9039e0cc7 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402547.
Recording identifiers
- ISRC
- GBAYC0402547
- Title
- La Grande Duchess de Gerolstein, Acte I: No 1: Maestoso 'O Mon Fritz...' (Wanda/Fritz)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x7ccb438de361ed552f8e6e95ec18bf488bc2f8a966d5d5ca34bbb3f9039e0cc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:7ed717d23d81585aeb13ccf3e545b052ae959c80e40cc1b8afa2aee47c30f682- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402547
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: La Grande Duchess de Gerolstein, Acte I: No 1: Maestoso 'O Mon Fritz...' (Wanda/Fritz) · Machine-readable JSON-LD