ISRC USUM72405469
Verified recording
USUM72405469 is “WOMAN’S WORLD” by Katy Perry,
registered on the CopyrightChains blockchain with CopyrightID
0xbbbd29d2188cf77f28699d0fb08761da8988f36dc833a3d7e8d03a5e308af4ec 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/USUM72405469.
Recording identifiers
- ISRC
- USUM72405469
- Title
- WOMAN’S WORLD
- Artist
- Katy Perry
- CopyrightID (CopyrightChains transaction hash)
0xbbbd29d2188cf77f28699d0fb08761da8988f36dc833a3d7e8d03a5e308af4ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:550256415b23a7ec01b3d63922f1cf29679c696ad02f0a84e66731b7f51c8064- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72405469
- Bitcoin block existence check
- https://blockstream.info/api/block/953513