ISRC USC4R2338147
Verified recording
USC4R2338147 is “ACT UP” by Killer Mike,
registered on the CopyrightChains blockchain with CopyrightID
0xf4d926601ef795dff3a5e0e38d4ba8b3704e87c6095899245deb52367f3e467a and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2338147.
Recording identifiers
- ISRC
- USC4R2338147
- Title
- ACT UP
- Artist
- Killer Mike
- CopyrightID (CopyrightChains transaction hash)
0xf4d926601ef795dff3a5e0e38d4ba8b3704e87c6095899245deb52367f3e467a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:fe1dedead4dfe679f6614bef9fec9ac8e0982e8f7a832915c6fb49da415b5ca9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2338147
- Bitcoin block existence check
- https://blockstream.info/api/block/960455