ISRC QZK6H2299111
Verified recording
QZK6H2299111 is “FR-0” by 404NR,
registered on the CopyrightChains blockchain with CopyrightID
0x8395868afea9a7598834670224b7d7c2e3abf66fd11babfd8badd41b2ffaa377 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2299111.
Recording identifiers
- ISRC
- QZK6H2299111
- Title
- FR-0
- Artist
- 404NR
- CopyrightID (CopyrightChains transaction hash)
0x8395868afea9a7598834670224b7d7c2e3abf66fd11babfd8badd41b2ffaa377
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:fb0fa020df7e265846dfb4b4727648992899d685fc79e95d8b46e13edfa3a4ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2299111
- Bitcoin block existence check
- https://blockstream.info/api/block/960344