ISRC DEC628700637
Verified recording
DEC628700637 is “Zar und Zimmermann - Komische Oper in drei Aufzügen: Ouvertüre” by Albert Lortzing,
registered on the CopyrightChains blockchain with CopyrightID
0x7191e2bd98907e68abfb55a8f263b7e82edb4844c0981423600d418a54a0d678 and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628700637.
Recording identifiers
- ISRC
- DEC628700637
- Title
- Zar und Zimmermann - Komische Oper in drei Aufzügen: Ouvertüre
- Artist
- Albert Lortzing
- CopyrightID (CopyrightChains transaction hash)
0x7191e2bd98907e68abfb55a8f263b7e82edb4844c0981423600d418a54a0d678
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:be799b3bf7f657643e120761dc31da9ee3e0a5f7ba580ef077c6b6af82d75503- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628700637
- Bitcoin block existence check
- https://blockstream.info/api/block/957055
Full record
Track page: Zar und Zimmermann - Komische Oper in drei Aufzügen: Ouvertüre · Machine-readable JSON-LD