ISRC CZA167400572
Verified recording
CZA167400572 is “Devatenáct Tet” by Jan Vodňanský,
registered on the CopyrightChains blockchain with CopyrightID
0x036b88c250698edf6c774aa170e77eecfa11af15eec73e72cac8a02705c2e813 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167400572.
Recording identifiers
- ISRC
- CZA167400572
- Title
- Devatenáct Tet
- Artist
- Jan Vodňanský
- CopyrightID (CopyrightChains transaction hash)
0x036b88c250698edf6c774aa170e77eecfa11af15eec73e72cac8a02705c2e813
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:fc912361d562b9d9dca10c81a85208a34251d89985edac78fd59c89a3cea2854- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167400572
- Bitcoin block existence check
- https://blockstream.info/api/block/960441