ISRC CZA302300028
Verified recording
CZA302300028 is “Missa Eucharistica, ZWV15: Qui tollis peccata mundi” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x602770385938bec9699d5aab2aff7bb8a4efd97eb05b1b8a6a12728555288463 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA302300028.
Recording identifiers
- ISRC
- CZA302300028
- Title
- Missa Eucharistica, ZWV15: Qui tollis peccata mundi
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x602770385938bec9699d5aab2aff7bb8a4efd97eb05b1b8a6a12728555288463
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:87f6cd58e2cab6a4b8879159055b7c0cce651d3bdad73f76c6ff10166cd7b8ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA302300028
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Missa Eucharistica, ZWV15: Qui tollis peccata mundi · Machine-readable JSON-LD