ISRC USB750402210
Verified recording
USB750402210 is “Those Years” by The Chinkees,
registered on the CopyrightChains blockchain with CopyrightID
0x53e4ec704552b108c132514e943a852e81dc30de55daff24a2a6c529197c7a90 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750402210.
Recording identifiers
- ISRC
- USB750402210
- Title
- Those Years
- Artist
- The Chinkees
- CopyrightID (CopyrightChains transaction hash)
0x53e4ec704552b108c132514e943a852e81dc30de55daff24a2a6c529197c7a90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:99d671db46061ed8592589a6049b03cab09be925cb3fe56eb6a830fa74c7ea9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750402210
- Bitcoin block existence check
- https://blockstream.info/api/block/960478