ISRC USUYG1065315
Verified recording
USUYG1065315 is “Lesson” by Johnny May Cash,
registered on the CopyrightChains blockchain with CopyrightID
0x013f0648cd53e37ad92791b3eb8add043c8d85932b41e441b3ebf01be8d30da0 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1065315.
Recording identifiers
- ISRC
- USUYG1065315
- Title
- Lesson
- Artist
- Johnny May Cash
- CopyrightID (CopyrightChains transaction hash)
0x013f0648cd53e37ad92791b3eb8add043c8d85932b41e441b3ebf01be8d30da0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:a5157d31c1ca0c318b29022a44fa84d600fb5606b039c522d8b2c9f707a5d4c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1065315
- Bitcoin block existence check
- https://blockstream.info/api/block/960389