ISRC CZUM72300053
Verified recording
CZUM72300053 is “Zápisky z Ostrova -RealShits-” by Koky,
registered on the CopyrightChains blockchain with CopyrightID
0x003285f841c80bb3feda2ad73d626ff0b584cdfe421041a7f5f387d88375c877 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72300053.
Recording identifiers
- ISRC
- CZUM72300053
- Title
- Zápisky z Ostrova -RealShits-
- Artist
- Koky
- CopyrightID (CopyrightChains transaction hash)
0x003285f841c80bb3feda2ad73d626ff0b584cdfe421041a7f5f387d88375c877
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:6cb6c74eebaa4a4fa666eda13f3802bb8820eb76e256497cc3ddedd8da557711- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72300053
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Zápisky z Ostrova -RealShits- · Machine-readable JSON-LD