ISRC CZA301900025
Verified recording
CZA301900025 is “Missa Sanctae Caeciliae, ZWV 1: Crucifixus” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0xe0b86febd4835020089a50b208514c4b86ddff4778b8fa22fc3fca1699907407 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900025.
Recording identifiers
- ISRC
- CZA301900025
- Title
- Missa Sanctae Caeciliae, ZWV 1: Crucifixus
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0xe0b86febd4835020089a50b208514c4b86ddff4778b8fa22fc3fca1699907407
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:ccc3879b9fc6ed3aaf0708cd227d04ec7137aaacd17f5c535cf97c37e7c7d08f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301900025
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Missa Sanctae Caeciliae, ZWV 1: Crucifixus · Machine-readable JSON-LD