ISRC US4KV1000035
Verified recording
US4KV1000035 is “Prepared” by E-40,
registered on the CopyrightChains blockchain with CopyrightID
0xb23abd23261dd71bd36e8d0310596e9027386d969428ba15a8d6ea4479b725c5 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000035.
Recording identifiers
- ISRC
- US4KV1000035
- Title
- Prepared
- Artist
- E-40
- CopyrightID (CopyrightChains transaction hash)
0xb23abd23261dd71bd36e8d0310596e9027386d969428ba15a8d6ea4479b725c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:603a9dd69514247f20ced73f107439b7cfb9be32f6de4b481e36bb3d1d924c5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000035
- Bitcoin block existence check
- https://blockstream.info/api/block/960108