ISRC USLZJ1933123
Verified recording
USLZJ1933123 is “The Know How” by Larry League,
registered on the CopyrightChains blockchain with CopyrightID
0xc8312b00af235092420c542589cf2569efb7127df6aab8b33e921fc7dd3c42b9 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/USLZJ1933123.
Recording identifiers
- ISRC
- USLZJ1933123
- Title
- The Know How
- Artist
- Larry League
- CopyrightID (CopyrightChains transaction hash)
0xc8312b00af235092420c542589cf2569efb7127df6aab8b33e921fc7dd3c42b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:779ee241670528a7e72245151c5ca2a85919a24b92744f0105282bfcb00e3814- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1933123
- Bitcoin block existence check
- https://blockstream.info/api/block/957118