ISRC CZA302100047
Verified recording
CZA302100047 is “Litanie di Vergine Maria, ZWV 149: Causa nostrae laetitiae” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x1a5278aa4c26598f2c276a1ed4bcc65b6b5882164db98761e8cc45fe8ebe40f3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA302100047.
Recording identifiers
- ISRC
- CZA302100047
- Title
- Litanie di Vergine Maria, ZWV 149: Causa nostrae laetitiae
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x1a5278aa4c26598f2c276a1ed4bcc65b6b5882164db98761e8cc45fe8ebe40f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:90a1626b8d5a488933640e0bec0f20bd072eaf8131115ec290eccde392020186- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA302100047
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Litanie di Vergine Maria, ZWV 149: Causa nostrae laetitiae · Machine-readable JSON-LD