ISRC CZA161401313
Verified recording
CZA161401313 is “The Lamentations of Jeremiah the Prophet. Lamentations for Holy Wednesday, ZWV 203: No. 2, Lamentatio II” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x54a032f887f9d1846440a891fa0409ca5dbf99a0ee125f7c7a32f0ee2f444419 and independently timestamped
in Bitcoin block 957025 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161401313.
Recording identifiers
- ISRC
- CZA161401313
- Title
- The Lamentations of Jeremiah the Prophet. Lamentations for Holy Wednesday, ZWV 203: No. 2, Lamentatio II
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x54a032f887f9d1846440a891fa0409ca5dbf99a0ee125f7c7a32f0ee2f444419
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T10:59:31+00:00
- Bitcoin block
- 957025
- Canonical record hash
sha256:749ed9ffb99d56f9717b807adb86ac72a4c4899ad935f04e0fc3b79ff0bd8dab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161401313
- Bitcoin block existence check
- https://blockstream.info/api/block/957025
Full record
Track page: The Lamentations of Jeremiah the Prophet. Lamentations for Holy Wednesday, ZWV 203: No. 2, Lamentatio II · Machine-readable JSON-LD