ISRC DEF058631211
Verified recording
DEF058631211 is “Les Contes d'Hoffmann / Act 2: "Ils se sont éloignés, enfin!"” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xe301c17c5d46203fb4aa57ae37e039e90beeda2539e3db141275ac80a29d635b and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631211.
Recording identifiers
- ISRC
- DEF058631211
- Title
- Les Contes d'Hoffmann / Act 2: "Ils se sont éloignés, enfin!"
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xe301c17c5d46203fb4aa57ae37e039e90beeda2539e3db141275ac80a29d635b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:1811f0f2fb63f3a881c70fdd4f4b42c0354623eba83a5769f67304732a516ac5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631211
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Les Contes d'Hoffmann / Act 2: "Ils se sont éloignés, enfin!" · Machine-readable JSON-LD