ISRC DEA341300012
Verified recording
DEA341300012 is “Offenbach: Hoffmanns Erzählungen, Act 1: "Es war einmal am Hofe von Eisenack" (Hoffmann, Chorus)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xe054074740a24ebaf8ddf00a472b3b01a3361038ad82d227e0a1b8e321efe5e3 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300012.
Recording identifiers
- ISRC
- DEA341300012
- Title
- Offenbach: Hoffmanns Erzählungen, Act 1: "Es war einmal am Hofe von Eisenack" (Hoffmann, Chorus)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xe054074740a24ebaf8ddf00a472b3b01a3361038ad82d227e0a1b8e321efe5e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:4d28fa83cc4c60ef0a188d0ecec8aa12d5076f8ed6f1b40b497d6b355383bb09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA341300012
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Offenbach: Hoffmanns Erzählungen, Act 1: "Es war einmal am Hofe von Eisenack" (Hoffmann, Chorus) · Machine-readable JSON-LD