ISRC USHM22235354
Verified recording
USHM22235354 is “Roll That, Smoke That” by Def One,
registered on the CopyrightChains blockchain with CopyrightID
0x59c7b80e432fae2242ac5ae264cff1e804bd31c61abc9824bf0098bf89ecd778 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22235354.
Recording identifiers
- ISRC
- USHM22235354
- Title
- Roll That, Smoke That
- Artist
- Def One
- CopyrightID (CopyrightChains transaction hash)
0x59c7b80e432fae2242ac5ae264cff1e804bd31c61abc9824bf0098bf89ecd778
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:d0e2e7ea035ab97c1357e928e5deed2caede3f9702060a67ba8e139ca3f60913- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22235354
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Roll That, Smoke That · Machine-readable JSON-LD