ISRC CZA301900022
Verified recording
CZA301900022 is “Missa Sanctae Caeciliae, ZWV 1: Credo in unum Deum” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0xe4f7726c32062ab336c488a922afaf05a52d6bc20f70bed5baab10cd0b8f709e and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900022.
Recording identifiers
- ISRC
- CZA301900022
- Title
- Missa Sanctae Caeciliae, ZWV 1: Credo in unum Deum
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0xe4f7726c32062ab336c488a922afaf05a52d6bc20f70bed5baab10cd0b8f709e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:981daea36067ed6de5b174c70aa627cb1518c00d862e6fbef9b3146d17567d31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900022
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: Missa Sanctae Caeciliae, ZWV 1: Credo in unum Deum · Machine-readable JSON-LD