ISRC GBF077240018
Verified recording
GBF077240018 is “Les Contes d'Hoffmann / Act 2: Amis! Amour tendre et rêveur” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xb9e58c96cff1408e9b4f7f7392f21310df733fd506af5b5ce471b67b72b67aeb and independently timestamped
in Bitcoin block 960200 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077240018.
Recording identifiers
- ISRC
- GBF077240018
- Title
- Les Contes d'Hoffmann / Act 2: Amis! Amour tendre et rêveur
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xb9e58c96cff1408e9b4f7f7392f21310df733fd506af5b5ce471b67b72b67aeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:37:10+00:00
- Bitcoin block
- 960200
- Canonical record hash
sha256:bef6190b337a1039370abdd4e90b23b401e315229dbf5c28603c81e0dd6a931d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077240018
- Bitcoin block existence check
- https://blockstream.info/api/block/960200
Full record
Track page: Les Contes d'Hoffmann / Act 2: Amis! Amour tendre et rêveur · Machine-readable JSON-LD