ISRC US3DF1301463
Verified recording
US3DF1301463 is “Ruff And Rugged” by J Dilla,
registered on the CopyrightChains blockchain with CopyrightID
0x860e59cc1481d1438de71730422a3e05b2ee7f0beea63351aded913c17ddc505 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1301463.
Recording identifiers
- ISRC
- US3DF1301463
- Title
- Ruff And Rugged
- Artist
- J Dilla
- CopyrightID (CopyrightChains transaction hash)
0x860e59cc1481d1438de71730422a3e05b2ee7f0beea63351aded913c17ddc505
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:842a6b0fff02b11e7ab7f21a6726e2edc7b1c47403253593f81696e840036540- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1301463
- Bitcoin block existence check
- https://blockstream.info/api/block/960138