ISRC CZA301900016
Verified recording
CZA301900016 is “Missa Sanctae Caeciliae, ZWV 1: Laudamus te” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x2c0dfdaf013a826b0da131ad8d689a7dec0b522c2ef47fbaee0fd771fe45cb84 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900016.
Recording identifiers
- ISRC
- CZA301900016
- Title
- Missa Sanctae Caeciliae, ZWV 1: Laudamus te
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x2c0dfdaf013a826b0da131ad8d689a7dec0b522c2ef47fbaee0fd771fe45cb84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:555e93334927efa5ea94058e0e49a91d114dee187462628ead6413ccd682e7ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900016
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Missa Sanctae Caeciliae, ZWV 1: Laudamus te · Machine-readable JSON-LD