ISRC CZA301100014
Verified recording
CZA301100014 is “Missa omnium sanctorum, ZWV 21: Agnus Dei” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0xc81fbf9b80a4ab495469f292fdf523e1991c5865b1fb7fed045c8802dc14f973 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100014.
Recording identifiers
- ISRC
- CZA301100014
- Title
- Missa omnium sanctorum, ZWV 21: Agnus Dei
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0xc81fbf9b80a4ab495469f292fdf523e1991c5865b1fb7fed045c8802dc14f973
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:769b2c6ba2f15de062f25176d468e4ba606fd5a23f01c61076ea92e7fbe96d46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100014
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Missa omnium sanctorum, ZWV 21: Agnus Dei · Machine-readable JSON-LD