ISRC DEF058631239
Verified recording
DEF058631239 is “Les Contes d'Hoffmann / Act 2: "Tu me fuis?"” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x41445657e8118df38bb9547ae62246d3815a549fb44cffa0bd18da868731c3e4 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631239.
Recording identifiers
- ISRC
- DEF058631239
- Title
- Les Contes d'Hoffmann / Act 2: "Tu me fuis?"
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x41445657e8118df38bb9547ae62246d3815a549fb44cffa0bd18da868731c3e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:19ca1c46c14622e6c6cedf53dd0c6a498c2bd44885ad0b580bee9c0af366fbf1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631239
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Les Contes d'Hoffmann / Act 2: "Tu me fuis?" · Machine-readable JSON-LD