ISRC USB4U0651312
Verified recording
USB4U0651312 is “Knoxville Girl” by Kevin Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xb5e0a01d3f07c164bf1922fd119411163853be9bbbd96c4d0d0fde073edba273 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0651312.
Recording identifiers
- ISRC
- USB4U0651312
- Title
- Knoxville Girl
- Artist
- Kevin Williams
- CopyrightID (CopyrightChains transaction hash)
0xb5e0a01d3f07c164bf1922fd119411163853be9bbbd96c4d0d0fde073edba273
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:055bcbc677c0f63fa69d400ad75abb175164045449f110a0b3bcd6550fd4d9b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0651312
- Bitcoin block existence check
- https://blockstream.info/api/block/960403