ISRC USCGJ0918575
Verified recording
USCGJ0918575 is “U Know That I” by K7,
registered on the CopyrightChains blockchain with CopyrightID
0xcfd74875d2a4b063e54a616301a161554230c1fab41ad8ff9961a421b833394a and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0918575.
Recording identifiers
- ISRC
- USCGJ0918575
- Title
- U Know That I
- Artist
- K7
- CopyrightID (CopyrightChains transaction hash)
0xcfd74875d2a4b063e54a616301a161554230c1fab41ad8ff9961a421b833394a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:fe81e883f6ef8c0f324751566ac5eb0e54b0763e2acf15a99f27628a905b4333- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0918575
- Bitcoin block existence check
- https://blockstream.info/api/block/957124