ISRC USUM72113053
Verified recording
USUM72113053 is “Act Up” by Rich Brian,
registered on the CopyrightChains blockchain with CopyrightID
0x1f6398dafc245ef6cafc7962b02bee724d48aa7e1ecc33e8ebc832c6c02e5a38 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/USUM72113053.
Recording identifiers
- ISRC
- USUM72113053
- Title
- Act Up
- Artist
- Rich Brian
- CopyrightID (CopyrightChains transaction hash)
0x1f6398dafc245ef6cafc7962b02bee724d48aa7e1ecc33e8ebc832c6c02e5a38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7f22f34a3987bdfa35204cf2ec156b92dc6022c2f3deb0c6854873757530f9f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72113053
- Bitcoin block existence check
- https://blockstream.info/api/block/953513