ISRC US4KV1200217
Verified recording
US4KV1200217 is “Cali” by E-40,
registered on the CopyrightChains blockchain with CopyrightID
0x81780c78076cbee87a521502fe04a36dd6487f74677baac8438ca7702dcc9e26 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1200217.
Recording identifiers
- ISRC
- US4KV1200217
- Title
- Cali
- Artist
- E-40
- CopyrightID (CopyrightChains transaction hash)
0x81780c78076cbee87a521502fe04a36dd6487f74677baac8438ca7702dcc9e26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:6b8030a6e9033cd014e6e7e4885c5397f524ca2c5cdb4006e055062765484c9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1200217
- Bitcoin block existence check
- https://blockstream.info/api/block/953515