ISRC USUM71912736
Verified recording
USUM71912736 is “Bad” by Lil West,
registered on the CopyrightChains blockchain with CopyrightID
0xcbff562207dc46b543d6ba5971d46d15c28edc20784da2c4e342f96723fee7a2 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912736.
Recording identifiers
- ISRC
- USUM71912736
- Title
- Bad
- Artist
- Lil West
- CopyrightID (CopyrightChains transaction hash)
0xcbff562207dc46b543d6ba5971d46d15c28edc20784da2c4e342f96723fee7a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:46049ec433bfe478da2d4aa576912e70ba2be65ee2f4daec171bcf1eb450783c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912736
- Bitcoin block existence check
- https://blockstream.info/api/block/956302