ISRC USB750401407
Verified recording
USB750401407 is “Nothing Left” by Link 80,
registered on the CopyrightChains blockchain with CopyrightID
0xa07d16e846198b0932931bb7b38cae9efb078e22c80f2be0b34a634ed9b3db9e and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750401407.
Recording identifiers
- ISRC
- USB750401407
- Title
- Nothing Left
- Artist
- Link 80
- CopyrightID (CopyrightChains transaction hash)
0xa07d16e846198b0932931bb7b38cae9efb078e22c80f2be0b34a634ed9b3db9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:28ba210267463ed425c790d30cb3d53ea2907fcab11f88850d5868436fbf8223- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750401407
- Bitcoin block existence check
- https://blockstream.info/api/block/960340