ISRC GBCLS0202017
Verified recording
GBCLS0202017 is “Les Contes d'Hoffmann, Act III: Barcarolle. "Belle nuit, ô nuit d'amour"” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xaac4dfca764e37d686c7a20bd8603539d21adbc9a583f51318f2be3bc257a8c0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS0202017.
Recording identifiers
- ISRC
- GBCLS0202017
- Title
- Les Contes d'Hoffmann, Act III: Barcarolle. "Belle nuit, ô nuit d'amour"
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xaac4dfca764e37d686c7a20bd8603539d21adbc9a583f51318f2be3bc257a8c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fe9a055f2a1c21d665ac20b1121972aff5928e57d0e3f855273ba2209aa12df1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS0202017
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Les Contes d'Hoffmann, Act III: Barcarolle. "Belle nuit, ô nuit d'amour" · Machine-readable JSON-LD