ISRC US4KV1300046
Verified recording
US4KV1300046 is “Rep Yo District” by E-40,
registered on the CopyrightChains blockchain with CopyrightID
0xdf2ddef14626e9ce0b87fd4d32b348acf2e409d3d85b3080258dcf85392807e6 and independently timestamped
in Bitcoin block 956891 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1300046.
Recording identifiers
- ISRC
- US4KV1300046
- Title
- Rep Yo District
- Artist
- E-40
- CopyrightID (CopyrightChains transaction hash)
0xdf2ddef14626e9ce0b87fd4d32b348acf2e409d3d85b3080258dcf85392807e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:16:32+00:00
- Bitcoin block
- 956891
- Canonical record hash
sha256:baac660831559fecb5966fffcdbe02386e5f1ca3a759ceaae5f4dee9b4b49f4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1300046
- Bitcoin block existence check
- https://blockstream.info/api/block/956891