ISRC CZA301900030
Verified recording
CZA301900030 is “Missa Sanctae Caeciliae, ZWV 1: Benedictus” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x04001c4f1e0ef0da42e6186a89fc7d9293c6bda8c124235502b0be6bdfe2b2da and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900030.
Recording identifiers
- ISRC
- CZA301900030
- Title
- Missa Sanctae Caeciliae, ZWV 1: Benedictus
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x04001c4f1e0ef0da42e6186a89fc7d9293c6bda8c124235502b0be6bdfe2b2da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:c1c45ec64adaa8eb772d090debfc92e869244b4800771885effb3f4fda665727- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900030
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Missa Sanctae Caeciliae, ZWV 1: Benedictus · Machine-readable JSON-LD