ISRC DEC628700645
Verified recording
DEC628700645 is “Zar und Zimmermann - Komische Oper in drei Aufzügen, 1. Aufzug: Dialog” by Albert Lortzing,
registered on the CopyrightChains blockchain with CopyrightID
0xe98bac287aee0eeea090ab76a7a0288f14ff8e939bdc7321332100e79e96d5cd and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628700645.
Recording identifiers
- ISRC
- DEC628700645
- Title
- Zar und Zimmermann - Komische Oper in drei Aufzügen, 1. Aufzug: Dialog
- Artist
- Albert Lortzing
- CopyrightID (CopyrightChains transaction hash)
0xe98bac287aee0eeea090ab76a7a0288f14ff8e939bdc7321332100e79e96d5cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:68f584ce2f6871f2f177984988d0806d651a7e2fd55629c966627d8278865767- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628700645
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Zar und Zimmermann - Komische Oper in drei Aufzügen, 1. Aufzug: Dialog · Machine-readable JSON-LD