ISRC USB4U0400375
Verified recording
USB4U0400375 is “The K.O.S.T.” by In My Eyes,
registered on the CopyrightChains blockchain with CopyrightID
0x3433e7b3f6e7d2a9e9fab674a1ef98b45ecabff2f3b66f8561eac5d0196f082e and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0400375.
Recording identifiers
- ISRC
- USB4U0400375
- Title
- The K.O.S.T.
- Artist
- In My Eyes
- CopyrightID (CopyrightChains transaction hash)
0x3433e7b3f6e7d2a9e9fab674a1ef98b45ecabff2f3b66f8561eac5d0196f082e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:108afc3b0c5f50652aefeacf0ea4416b301b7245f0ae8e189aa2d66dbdf09be7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0400375
- Bitcoin block existence check
- https://blockstream.info/api/block/960175