ISRC US3DF1977143
Verified recording
US3DF1977143 is “Selfish” by Sophie Simmons,
registered on the CopyrightChains blockchain with CopyrightID
0xe5798541e5fea74fe51cb778efd7412d8529df87e9cada4911d163103f3138b9 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/US3DF1977143.
Recording identifiers
- ISRC
- US3DF1977143
- Title
- Selfish
- Artist
- Sophie Simmons
- CopyrightID (CopyrightChains transaction hash)
0xe5798541e5fea74fe51cb778efd7412d8529df87e9cada4911d163103f3138b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:4c3e33a29a01b7ea303171f4741c7186efd60b3393464d7fb9c0cfda0350d3ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1977143
- Bitcoin block existence check
- https://blockstream.info/api/block/960138