ISRC GBF077240017
Verified recording
GBF077240017 is “Les Contes d'Hoffmann / Act 2: Belle nuit, ô nuit d'amour” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xa3ac2f31d288647dbfe0f074571c725ad2ccccd9219b9d62400b09cdef44f073 and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077240017.
Recording identifiers
- ISRC
- GBF077240017
- Title
- Les Contes d'Hoffmann / Act 2: Belle nuit, ô nuit d'amour
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xa3ac2f31d288647dbfe0f074571c725ad2ccccd9219b9d62400b09cdef44f073
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:7ae4d0f3c498db2c78a3063b6d21c1050828d9c30c623e1ac5387ffe8e5d8360- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077240017
- Bitcoin block existence check
- https://blockstream.info/api/block/957055
Full record
Track page: Les Contes d'Hoffmann / Act 2: Belle nuit, ô nuit d'amour · Machine-readable JSON-LD