ISRC CZA302100040
Verified recording
CZA302100040 is “Missa Sancti Spiritus, ZWV 4: Dona nobis pacem” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x74f0c1982355af4935a878d481f286b9908af463dfca24478cbecd6ecf617749 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA302100040.
Recording identifiers
- ISRC
- CZA302100040
- Title
- Missa Sancti Spiritus, ZWV 4: Dona nobis pacem
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x74f0c1982355af4935a878d481f286b9908af463dfca24478cbecd6ecf617749
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:b4d858da283d25b3075f690cba30b1d6f95192c576a409822bfc5b4b669c544b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA302100040
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Missa Sancti Spiritus, ZWV 4: Dona nobis pacem · Machine-readable JSON-LD