ISRC DEF058631231
Verified recording
DEF058631231 is “Les Contes d'Hoffmann / Act 1: Dans les rôles d'amoureux langoureux” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x550056ae6d9c94542b3ffa1675b2a46d74bd92f23d6d6c9130d6ef8b5d44fdd3 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631231.
Recording identifiers
- ISRC
- DEF058631231
- Title
- Les Contes d'Hoffmann / Act 1: Dans les rôles d'amoureux langoureux
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x550056ae6d9c94542b3ffa1675b2a46d74bd92f23d6d6c9130d6ef8b5d44fdd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:5790316b872f035c41d8101a3581fd2b9f9de4e546ca0df9f0dbf1366b8f7367- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631231
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Les Contes d'Hoffmann / Act 1: Dans les rôles d'amoureux langoureux · Machine-readable JSON-LD