ISRC USUM72409263

Verified recording

USUM72409263 is “HAS A HEART” by Katy Perry, registered on the CopyrightChains blockchain with CopyrightID 0x13115b2ec7dc93d3be79cee6764a9d58dc4a98cce3eb553da1a5b399703b9421 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/USUM72409263.

Recording identifiers

ISRC
USUM72409263
Title
HAS A HEART
Artist
Katy Perry
CopyrightID (CopyrightChains transaction hash)
0x13115b2ec7dc93d3be79cee6764a9d58dc4a98cce3eb553da1a5b399703b9421

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:a94c3c2161d601e537c9267cd2831cb3170cb435cdb54c36a55c807e22201df3
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72409263
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: HAS A HEART · Machine-readable JSON-LD