ISRC CZA168800216
Verified recording
CZA168800216 is “Málokdo má na vybranou” by Karel Zich,
registered on the CopyrightChains blockchain with CopyrightID
0x477e39bbb4cefa96b63ab11f84a70a72885ca821db6e4694ce24c00cb8900511 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800216.
Recording identifiers
- ISRC
- CZA168800216
- Title
- Málokdo má na vybranou
- Artist
- Karel Zich
- CopyrightID (CopyrightChains transaction hash)
0x477e39bbb4cefa96b63ab11f84a70a72885ca821db6e4694ce24c00cb8900511
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:534d084ec183c4f4c0fb2204f1a59c7b177779d5e23d7a135e81d0cef91d34ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800216
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Málokdo má na vybranou · Machine-readable JSON-LD