ISRC CZA168600348
Verified recording
CZA168600348 is “Čistá Práce” by Michal Tučný,
registered on the CopyrightChains blockchain with CopyrightID
0x89ded7f15bde8a0159f5cc10c99edea69f4cfb4a96250e966c7301e743c07611 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/CZA168600348.
Recording identifiers
- ISRC
- CZA168600348
- Title
- Čistá Práce
- Artist
- Michal Tučný
- CopyrightID (CopyrightChains transaction hash)
0x89ded7f15bde8a0159f5cc10c99edea69f4cfb4a96250e966c7301e743c07611
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:c778dcad8c9a8a29c4253e489cb027dcddfc318d89675e7b7e083dd313b17a47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168600348
- Bitcoin block existence check
- https://blockstream.info/api/block/960368