ISRC CZA161401312
Verified recording
CZA161401312 is “The Lamentations of Jeremiah the Prophet. Lamentations for Holy Wednesday, ZWV 203: No. 1, Lamentatio I” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x88216abc0dcfcbea300e23ccd81bb2b3cc6cf93cae2f2a3d6c6f1df180ae928f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161401312.
Recording identifiers
- ISRC
- CZA161401312
- Title
- The Lamentations of Jeremiah the Prophet. Lamentations for Holy Wednesday, ZWV 203: No. 1, Lamentatio I
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x88216abc0dcfcbea300e23ccd81bb2b3cc6cf93cae2f2a3d6c6f1df180ae928f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ef8251c272da9574f4b75e1678ec2629857a1bf3a07646c1462c2178af94a8e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161401312
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: The Lamentations of Jeremiah the Prophet. Lamentations for Holy Wednesday, ZWV 203: No. 1, Lamentatio I · Machine-readable JSON-LD