ISRC USHM22235351
Verified recording
USHM22235351 is “Lawnmower Man” by Def One,
registered on the CopyrightChains blockchain with CopyrightID
0xc418c44da4339ffce4666a9c2ebc960f7e7fb41fbb19986e806c4a37f66023bb and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22235351.
Recording identifiers
- ISRC
- USHM22235351
- Title
- Lawnmower Man
- Artist
- Def One
- CopyrightID (CopyrightChains transaction hash)
0xc418c44da4339ffce4666a9c2ebc960f7e7fb41fbb19986e806c4a37f66023bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b21c2e2074991f82476aae1987211e36d136d6dc9ff98665958489c4aa715b88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22235351
- Bitcoin block existence check
- https://blockstream.info/api/block/957120