ISRC USUM72311809
Verified recording
USUM72311809 is “On Up” by Big Sean,
registered on the CopyrightChains blockchain with CopyrightID
0xd8c42e6e2bcac8a38db9728f33d0aacb8a83b11d6e3714ebdb8a598a100ba802 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72311809.
Recording identifiers
- ISRC
- USUM72311809
- Title
- On Up
- Artist
- Big Sean
- CopyrightID (CopyrightChains transaction hash)
0xd8c42e6e2bcac8a38db9728f33d0aacb8a83b11d6e3714ebdb8a598a100ba802
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e4eb9505526259307e4f182d77621a309607fe5a7802cb08c94eea6725fe7999- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72311809
- Bitcoin block existence check
- https://blockstream.info/api/block/953513