ISRC USPUS0800070
Verified recording
USPUS0800070 is “Three Knives” by Cappadonna,
registered on the CopyrightChains blockchain with CopyrightID
0xb70fcbc4cb6b8ca173b500f35a7c52e9d21cb801e11b040be4dc9ab1b40a2d53 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/USPUS0800070.
Recording identifiers
- ISRC
- USPUS0800070
- Title
- Three Knives
- Artist
- Cappadonna
- CopyrightID (CopyrightChains transaction hash)
0xb70fcbc4cb6b8ca173b500f35a7c52e9d21cb801e11b040be4dc9ab1b40a2d53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:611310d72f5f9dcd264da03d9aeb0cf9d067ca5888e723626153a3806172114a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPUS0800070
- Bitcoin block existence check
- https://blockstream.info/api/block/960455