ISRC CZA302100031
Verified recording
CZA302100031 is “Missa Sancti Spiritus, ZWV 4: Et incarnatus est” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x10f0fcb33293c651acd5811f7222e87c4eee603abd4c17124aa7f0d472b6690b 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/CZA302100031.
Recording identifiers
- ISRC
- CZA302100031
- Title
- Missa Sancti Spiritus, ZWV 4: Et incarnatus est
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x10f0fcb33293c651acd5811f7222e87c4eee603abd4c17124aa7f0d472b6690b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:245e2f1aff396ba18d7feeb18770180cd2dc5d4285fe3bf978b9df4b17068167- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA302100031
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Missa Sancti Spiritus, ZWV 4: Et incarnatus est · Machine-readable JSON-LD