ISRC USB750405407
Verified recording
USB750405407 is “Step Up” by Link 80,
registered on the CopyrightChains blockchain with CopyrightID
0x772e8b3997e41504a728e7c15ceb746cb28de57259ecf98320e1e03b1457a395 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750405407.
Recording identifiers
- ISRC
- USB750405407
- Title
- Step Up
- Artist
- Link 80
- CopyrightID (CopyrightChains transaction hash)
0x772e8b3997e41504a728e7c15ceb746cb28de57259ecf98320e1e03b1457a395
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cad39b7fc9d34a62feac8b34956d34b3c2f1643c7274d3932e05af8752e7b7e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750405407
- Bitcoin block existence check
- https://blockstream.info/api/block/957118