ISRC USKO12000515
Verified recording
USKO12000515 is “Mayhem” by Heem B$F,
registered on the CopyrightChains blockchain with CopyrightID
0x99384f8a8ead41a1a3ffc513d7e7b4e13a2de6531fa9a7779f93efa9f9d6887c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO12000515.
Recording identifiers
- ISRC
- USKO12000515
- Title
- Mayhem
- Artist
- Heem B$F
- CopyrightID (CopyrightChains transaction hash)
0x99384f8a8ead41a1a3ffc513d7e7b4e13a2de6531fa9a7779f93efa9f9d6887c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9ef4225f9c0709010c019ed97a99a69cd02962e2ba196ffd015599c20ddd5895- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO12000515
- Bitcoin block existence check
- https://blockstream.info/api/block/956302