ISRC ES7891900101
Verified recording
ES7891900101 is “Missa omnium sanctorum, ZWV 21: Ia. Kyrie I” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0xe4c4eab39897a188430f72421224726171393262f896fa0f05e47df98b06ab06 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/ES7891900101.
Recording identifiers
- ISRC
- ES7891900101
- Title
- Missa omnium sanctorum, ZWV 21: Ia. Kyrie I
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0xe4c4eab39897a188430f72421224726171393262f896fa0f05e47df98b06ab06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:48eec5d75fafd328585a08e28d3870bf9cf1a3dbab23d821a854fae588845594- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891900101
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Missa omnium sanctorum, ZWV 21: Ia. Kyrie I · Machine-readable JSON-LD