ISRC CZUM72200292
Verified recording
CZUM72200292 is “Království” by Refew,
registered on the CopyrightChains blockchain with CopyrightID
0xbc0ec466eea84bb5f2b2ce37212fe56330abfc19220ba7755b92c321dff17a61 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200292.
Recording identifiers
- ISRC
- CZUM72200292
- Title
- Království
- Artist
- Refew
- CopyrightID (CopyrightChains transaction hash)
0xbc0ec466eea84bb5f2b2ce37212fe56330abfc19220ba7755b92c321dff17a61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:502001a5de3a6b144837fa1a30bba0251a4815d9414ccf1a2f809cd1378910a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200292
- Bitcoin block existence check
- https://blockstream.info/api/block/953513