ISRC USUYG1141474
Verified recording
USUYG1141474 is “10K” by Larry League,
registered on the CopyrightChains blockchain with CopyrightID
0x1337ec17230c4e4bd8e9a68eaf8f581e9d970d19695c545b421b708a52f9bb57 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1141474.
Recording identifiers
- ISRC
- USUYG1141474
- Title
- 10K
- Artist
- Larry League
- CopyrightID (CopyrightChains transaction hash)
0x1337ec17230c4e4bd8e9a68eaf8f581e9d970d19695c545b421b708a52f9bb57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:36f44cf91fbf1becf3a37b37c57ae123bda4f2ab1c286d72e532e2fb526437a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1141474
- Bitcoin block existence check
- https://blockstream.info/api/block/960138