ISRC CZA301100016
Verified recording
CZA301100016 is “Christe eleison, ZWV 29” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x33b909b00cbe89b8dcd665c4c35d0ee8936f5a7624b5c9dfbb0fccfd30b4e87b and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100016.
Recording identifiers
- ISRC
- CZA301100016
- Title
- Christe eleison, ZWV 29
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x33b909b00cbe89b8dcd665c4c35d0ee8936f5a7624b5c9dfbb0fccfd30b4e87b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:746e0e6753b6e445484d85643d92479ac023080511571472c194e7b4bb27821e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100016
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Christe eleison, ZWV 29 · Machine-readable JSON-LD