ISRC CZA301900020
Verified recording
CZA301900020 is “Missa Sanctae Caeciliae, ZWV 1: Quoniam tu solus Sanctus” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x5a1cf3102ea4b5e9d67c282d74f269e1b10e5c8a33ffc349c657e5b9378312cc and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900020.
Recording identifiers
- ISRC
- CZA301900020
- Title
- Missa Sanctae Caeciliae, ZWV 1: Quoniam tu solus Sanctus
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x5a1cf3102ea4b5e9d67c282d74f269e1b10e5c8a33ffc349c657e5b9378312cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:8743b31696b9a2f59419dafdfee63de831fb57b61b6305d2cac998a10d63f652- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900020
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Missa Sanctae Caeciliae, ZWV 1: Quoniam tu solus Sanctus · Machine-readable JSON-LD