ISRC DEC628700643
Verified recording
DEC628700643 is “Zar und Zimmermann - Komische Oper in drei Aufzügen, 1. Aufzug: Dialog” by Albert Lortzing,
registered on the CopyrightChains blockchain with CopyrightID
0x68c719d09f06b33f3ac2f0ae758578ddbca0cdfebe873ca89b6b077068274d5a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628700643.
Recording identifiers
- ISRC
- DEC628700643
- Title
- Zar und Zimmermann - Komische Oper in drei Aufzügen, 1. Aufzug: Dialog
- Artist
- Albert Lortzing
- CopyrightID (CopyrightChains transaction hash)
0x68c719d09f06b33f3ac2f0ae758578ddbca0cdfebe873ca89b6b077068274d5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:8415e4513b1d6b34fd68fd5740afbe705c1d002a464b1ead950c6499e5220946- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628700643
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Zar und Zimmermann - Komische Oper in drei Aufzügen, 1. Aufzug: Dialog · Machine-readable JSON-LD