ISRC USUYG1141462
Verified recording
USUYG1141462 is “Showdown” by Larry League,
registered on the CopyrightChains blockchain with CopyrightID
0xbab9748ba2a5b16d78d9593c7fc3f74b9924586bf9680494c5b9265835799f05 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1141462.
Recording identifiers
- ISRC
- USUYG1141462
- Title
- Showdown
- Artist
- Larry League
- CopyrightID (CopyrightChains transaction hash)
0xbab9748ba2a5b16d78d9593c7fc3f74b9924586bf9680494c5b9265835799f05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:68f9f5af039dba9b367a2a40b78b9a85ecc3ef83ebebf64ad5d026498775f9e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1141462
- Bitcoin block existence check
- https://blockstream.info/api/block/960240