ISRC US83Z2236405
Verified recording
US83Z2236405 is “Bad Boot” by &lez,
registered on the CopyrightChains blockchain with CopyrightID
0x4efbdaaa0b6672a2612e5e184913b7e1a5e23bdf6b93e7b1b337428cec956974 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2236405.
Recording identifiers
- ISRC
- US83Z2236405
- Title
- Bad Boot
- Artist
- &lez
- CopyrightID (CopyrightChains transaction hash)
0x4efbdaaa0b6672a2612e5e184913b7e1a5e23bdf6b93e7b1b337428cec956974
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:3b55602558a21b49589294a1198ee900fbf97aec3f2340bb203f7d8325840e9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2236405
- Bitcoin block existence check
- https://blockstream.info/api/block/960468