ISRC QZK6K2394541
Verified recording
QZK6K2394541 is “Polar Night” by zakè,
registered on the CopyrightChains blockchain with CopyrightID
0x00733b341b31074ada466972d0d72c00c956e99d4221b62d4c1dc40921673d04 and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2394541.
Recording identifiers
- ISRC
- QZK6K2394541
- Title
- Polar Night
- Artist
- zakè
- CopyrightID (CopyrightChains transaction hash)
0x00733b341b31074ada466972d0d72c00c956e99d4221b62d4c1dc40921673d04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:fbb3169c81dacc7ee90dd6c8e2e91f90e2060afd354aa92b72cdc21f85c98e99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2394541
- Bitcoin block existence check
- https://blockstream.info/api/block/960193