ISRC USUM72408185
Verified recording
USUM72408185 is “WOMAN’S WORLD - Doing The Most Woman Version” by Katy Perry,
registered on the CopyrightChains blockchain with CopyrightID
0xe6540509e36fb75c19e78f0912f9d355aceaa8b4b3a436dd5f6b204b0a1a4272 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72408185.
Recording identifiers
- ISRC
- USUM72408185
- Title
- WOMAN’S WORLD - Doing The Most Woman Version
- Artist
- Katy Perry
- CopyrightID (CopyrightChains transaction hash)
0xe6540509e36fb75c19e78f0912f9d355aceaa8b4b3a436dd5f6b204b0a1a4272
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:e7f19f2fe3f56c30171af601a75dbbf8a4980870c37bea82e984031f6f592dfe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72408185
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: WOMAN’S WORLD - Doing The Most Woman Version · Machine-readable JSON-LD