ISRC CZUM72200633
Verified recording
CZUM72200633 is “Riziko” by Koukr,
registered on the CopyrightChains blockchain with CopyrightID
0xf6512d6f972e560fdaccd3e8fc03b98d34ef8decd3510188995f4461a64e5932 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200633.
Recording identifiers
- ISRC
- CZUM72200633
- Title
- Riziko
- Artist
- Koukr
- CopyrightID (CopyrightChains transaction hash)
0xf6512d6f972e560fdaccd3e8fc03b98d34ef8decd3510188995f4461a64e5932
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f8feaa639950486f6b29af46cc192c1304e29603b19ec1d0f28a99335e850d15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200633
- Bitcoin block existence check
- https://blockstream.info/api/block/956302