ISRC US4KV1000003
Verified recording
US4KV1000003 is “B*tch” by E-40,
registered on the CopyrightChains blockchain with CopyrightID
0x8d1d8324927ee72153acc36fa9728ce4f339f4d9757021cbb4c784dbbccf1b18 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000003.
Recording identifiers
- ISRC
- US4KV1000003
- Title
- B*tch
- Artist
- E-40
- CopyrightID (CopyrightChains transaction hash)
0x8d1d8324927ee72153acc36fa9728ce4f339f4d9757021cbb4c784dbbccf1b18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:6eb68868c01b98ac1c8cd2f1e2dfec4a9b821103eae070acc72af28dfe9e9451- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000003
- Bitcoin block existence check
- https://blockstream.info/api/block/953528