ISRC DEF058631230
Verified recording
DEF058631230 is “Les Contes d'Hoffmann / Act 1: Le conseiller Lindorf, morbleu!” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x0becd2232024e13b4396d15fcb65f6ec48461deb54f0acbf4e1121d6d57237a3 and independently timestamped
in Bitcoin block 959114 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631230.
Recording identifiers
- ISRC
- DEF058631230
- Title
- Les Contes d'Hoffmann / Act 1: Le conseiller Lindorf, morbleu!
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x0becd2232024e13b4396d15fcb65f6ec48461deb54f0acbf4e1121d6d57237a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T08:41:42+00:00
- Bitcoin block
- 959114
- Canonical record hash
sha256:70bcadca200c4b65c896ae8e60f16a0e238afd7fc860936bbec9dc45f378bd02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631230
- Bitcoin block existence check
- https://blockstream.info/api/block/959114
Full record
Track page: Les Contes d'Hoffmann / Act 1: Le conseiller Lindorf, morbleu! · Machine-readable JSON-LD