ISRC CZA940202008
Verified recording
CZA940202008 is “Netopýrek” by Vilém Čok,
registered on the CopyrightChains blockchain with CopyrightID
0xce88373103060d99d78e03e7e32c15081bdd651ce4c7027430b8aa0af5d93a05 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA940202008.
Recording identifiers
- ISRC
- CZA940202008
- Title
- Netopýrek
- Artist
- Vilém Čok
- CopyrightID (CopyrightChains transaction hash)
0xce88373103060d99d78e03e7e32c15081bdd651ce4c7027430b8aa0af5d93a05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:2c3bc0f66b17dc6614570beb510b1d2f6b85f8ff853a85bc8226c945f60571c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA940202008
- Bitcoin block existence check
- https://blockstream.info/api/block/960368