ISRC CZA301100011
Verified recording
CZA301100011 is “Missa omnium sanctorum, ZWV 21: Sanctus” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0xb57e870b93cfdc38bddf9b3fe34f837f5ab2b43a8909d844101213c19de8cd2c and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100011.
Recording identifiers
- ISRC
- CZA301100011
- Title
- Missa omnium sanctorum, ZWV 21: Sanctus
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0xb57e870b93cfdc38bddf9b3fe34f837f5ab2b43a8909d844101213c19de8cd2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:ae993a685a36e47edb5c707641a8ad1cefef07392fb44fe0635160f0d1b79b5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301100011
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Missa omnium sanctorum, ZWV 21: Sanctus · Machine-readable JSON-LD