ISRC USB750400502
Verified recording
USB750400502 is “Nothing Left” by Link 80,
registered on the CopyrightChains blockchain with CopyrightID
0x9f6ab1099ea5d383af2fa54a808f34719d756d7f14f8c1fefa9e601468f88ef2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750400502.
Recording identifiers
- ISRC
- USB750400502
- Title
- Nothing Left
- Artist
- Link 80
- CopyrightID (CopyrightChains transaction hash)
0x9f6ab1099ea5d383af2fa54a808f34719d756d7f14f8c1fefa9e601468f88ef2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5fd10634a8e7c485b92543de794e167b9c11cf465758ef453861c5645b1dac70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750400502
- Bitcoin block existence check
- https://blockstream.info/api/block/956304