ISRC DEF066231302
Verified recording
DEF066231302 is “Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Aus dem Keller kommt hervor, Geister des Weines!"” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x297198ff0c91dae5608e2504a7e4d5835094c9c1c0596a3f760c5e86fd245342 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/DEF066231302.
Recording identifiers
- ISRC
- DEF066231302
- Title
- Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Aus dem Keller kommt hervor, Geister des Weines!"
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x297198ff0c91dae5608e2504a7e4d5835094c9c1c0596a3f760c5e86fd245342
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b3510c5f888f5a65f1e447f1603ff80cb611c785fe7a3b3cf28a9bc2e8c239a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066231302
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Hoffmanns Erzählungen (Les Contes d'Hoffmann): "Aus dem Keller kommt hervor, Geister des Weines!" · Machine-readable JSON-LD