ISRC USUM70612720
Verified recording
USUM70612720 is “Smile” by Jibbs,
registered on the CopyrightChains blockchain with CopyrightID
0x4a7e60cd32fcb11cb47de8da239bf5d20632513721275f342b97ef8db1378785 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70612720.
Recording identifiers
- ISRC
- USUM70612720
- Title
- Smile
- Artist
- Jibbs
- CopyrightID (CopyrightChains transaction hash)
0x4a7e60cd32fcb11cb47de8da239bf5d20632513721275f342b97ef8db1378785
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:dcf6014b84ff74e30eb349a0f65d650e89a9441a97f8aa02bc3ddc0c6b498cc1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70612720
- Bitcoin block existence check
- https://blockstream.info/api/block/953520