ISRC USUM72407751
Verified recording
USUM72407751 is “I'M HIS, HE'S MINE (feat. Doechii)” by Katy Perry,
registered on the CopyrightChains blockchain with CopyrightID
0x4ff4ba3a9476b3f61c9996cc7a1fd0edeb8c753e54db156afd229eedb8fa0f3d 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/USUM72407751.
Recording identifiers
- ISRC
- USUM72407751
- Title
- I'M HIS, HE'S MINE (feat. Doechii)
- Artist
- Katy Perry
- CopyrightID (CopyrightChains transaction hash)
0x4ff4ba3a9476b3f61c9996cc7a1fd0edeb8c753e54db156afd229eedb8fa0f3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3b3bacfddd2c43fbf9b6584f666c387a64cf4db57b5d52adcc681a10c52a435d- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72407751
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: I'M HIS, HE'S MINE (feat. Doechii) · Machine-readable JSON-LD