ISRC US4QP0563807
Verified recording
US4QP0563807 is “Crazy Nigger” by Julius Eastman,
registered on the CopyrightChains blockchain with CopyrightID
0x73c5eb89ffc49742df7b8c8c87e1d23d583e689e4bdaf7d8b3ec77d7dcaeb96c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4QP0563807.
Recording identifiers
- ISRC
- US4QP0563807
- Title
- Crazy Nigger
- Artist
- Julius Eastman
- CopyrightID (CopyrightChains transaction hash)
0x73c5eb89ffc49742df7b8c8c87e1d23d583e689e4bdaf7d8b3ec77d7dcaeb96c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2d86a61a8eed3bcee1da1600fb332720eb9d80632b3840540bc9794bc528617b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4QP0563807
- Bitcoin block existence check
- https://blockstream.info/api/block/957118