ISRC CZA540898702
Verified recording
CZA540898702 is “Říkej Mi Táto” by Jiří Zmožek,
registered on the CopyrightChains blockchain with CopyrightID
0xd07b9d84a1408bdca14bb52e58e04c6feeb272f8b1a24a72a6745e2a17b1103f and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540898702.
Recording identifiers
- ISRC
- CZA540898702
- Title
- Říkej Mi Táto
- Artist
- Jiří Zmožek
- CopyrightID (CopyrightChains transaction hash)
0xd07b9d84a1408bdca14bb52e58e04c6feeb272f8b1a24a72a6745e2a17b1103f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:0281c5c3949b25d5b236dddc419590243d7ee6df81a2d782ffbd4b8d317d9069- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540898702
- Bitcoin block existence check
- https://blockstream.info/api/block/960138