ISRC USAT21600590
Verified recording
USAT21600590 is “Know What U Know” by Webbie,
registered on the CopyrightChains blockchain with CopyrightID
0xc4abc0a853c4a633c6c75943eccd911128f0dfbcb5c6603a680321fb768de62a and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21600590.
Recording identifiers
- ISRC
- USAT21600590
- Title
- Know What U Know
- Artist
- Webbie
- CopyrightID (CopyrightChains transaction hash)
0xc4abc0a853c4a633c6c75943eccd911128f0dfbcb5c6603a680321fb768de62a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:88c4e00005278bc004596fd9784fa547bac3a9697c631b292eb9fd1a28e5f4f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21600590
- Bitcoin block existence check
- https://blockstream.info/api/block/960105