ISRC GBF077110650
Verified recording
GBF077110650 is “Les Contes d'Hoffmann / Act 2: "Belle nuit, ô nuit d'amour"” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xb2f31efd0c2bb7e0d4e54cddeb6192001b07c58cebf3c3cb68034c88b9a93c97 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077110650.
Recording identifiers
- ISRC
- GBF077110650
- Title
- Les Contes d'Hoffmann / Act 2: "Belle nuit, ô nuit d'amour"
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xb2f31efd0c2bb7e0d4e54cddeb6192001b07c58cebf3c3cb68034c88b9a93c97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:a8c13fd8758d498a18f5ccb6e557a119a83ed29e10b02743007734def4d61b43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077110650
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Les Contes d'Hoffmann / Act 2: "Belle nuit, ô nuit d'amour" · Machine-readable JSON-LD