ISRC USLZJ2326431
Verified recording
USLZJ2326431 is “FFB” by whoTF,
registered on the CopyrightChains blockchain with CopyrightID
0x8c939a2d9175c449df68695668ff6dc30c2065559bfc12b8af230708017727b0 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/USLZJ2326431.
Recording identifiers
- ISRC
- USLZJ2326431
- Title
- FFB
- Artist
- whoTF
- CopyrightID (CopyrightChains transaction hash)
0x8c939a2d9175c449df68695668ff6dc30c2065559bfc12b8af230708017727b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:a6b04200a07a2bd0d049bb4a2763cb38f81a084f998d92162c8b1e3b167cde1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2326431
- Bitcoin block existence check
- https://blockstream.info/api/block/960481