ISRC QZK6F2446789
Verified recording
QZK6F2446789 is “F.U” by F.Rider,
registered on the CopyrightChains blockchain with CopyrightID
0x3b51b011699e39480be429f999fb040e4ba26a55e8decdb59096bec57ae074f6 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/QZK6F2446789.
Recording identifiers
- ISRC
- QZK6F2446789
- Title
- F.U
- Artist
- F.Rider
- CopyrightID (CopyrightChains transaction hash)
0x3b51b011699e39480be429f999fb040e4ba26a55e8decdb59096bec57ae074f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:b4f6cb5d9d948135515f51062d05337fe6da8450402694d6c8817647311aa8af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2446789
- Bitcoin block existence check
- https://blockstream.info/api/block/960418