ISRC QZK6N1952779
Verified recording
QZK6N1952779 is “Gruba Ryba” by Kukon,
registered on the CopyrightChains blockchain with CopyrightID
0x424e8021b530d0803b5e3cb180abe6968e7274262f27b390a8528256d27ee6ae 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/QZK6N1952779.
Recording identifiers
- ISRC
- QZK6N1952779
- Title
- Gruba Ryba
- Artist
- Kukon
- CopyrightID (CopyrightChains transaction hash)
0x424e8021b530d0803b5e3cb180abe6968e7274262f27b390a8528256d27ee6ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c7cdaa745938c2d8b8ec0ff8e50fd0d1591609464e7b0235dff966c9eda1babc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N1952779
- Bitcoin block existence check
- https://blockstream.info/api/block/953513