ISRC USB750401408
Verified recording
USB750401408 is “For What It's Worth - Live” by Link 80,
registered on the CopyrightChains blockchain with CopyrightID
0xa6a6a3c19ffdc489856631d85b32370f2407db0eda49552b40831bf30ecfbd99 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750401408.
Recording identifiers
- ISRC
- USB750401408
- Title
- For What It's Worth - Live
- Artist
- Link 80
- CopyrightID (CopyrightChains transaction hash)
0xa6a6a3c19ffdc489856631d85b32370f2407db0eda49552b40831bf30ecfbd99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:5a9c4235682a3f483ef695e6a9c4924b8d80f487c883cbdd911add1e13fcf7b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750401408
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: For What It's Worth - Live · Machine-readable JSON-LD