ISRC DEC628700641
Verified recording
DEC628700641 is “Zar und Zimmermann - Komische Oper in drei Aufzügen, 1. Aufzug: Dialog” by Albert Lortzing,
registered on the CopyrightChains blockchain with CopyrightID
0xbac288debcd16d615c6a9255cf5c00ebe822544ed10cfb24cdeaa7ad3c929e5e and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628700641.
Recording identifiers
- ISRC
- DEC628700641
- Title
- Zar und Zimmermann - Komische Oper in drei Aufzügen, 1. Aufzug: Dialog
- Artist
- Albert Lortzing
- CopyrightID (CopyrightChains transaction hash)
0xbac288debcd16d615c6a9255cf5c00ebe822544ed10cfb24cdeaa7ad3c929e5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:7e621730fa201322c39020e3904b38ce95b647c32f807edaf70df53cd6351d56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628700641
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Zar und Zimmermann - Komische Oper in drei Aufzügen, 1. Aufzug: Dialog · Machine-readable JSON-LD