ISRC USUM72407753
Verified recording
USUM72407753 is “WONDER” by Katy Perry,
registered on the CopyrightChains blockchain with CopyrightID
0xdb034cf590f9377e859f236b6e2a60298cab579748587ecb23ef75eb81b56914 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/USUM72407753.
Recording identifiers
- ISRC
- USUM72407753
- Title
- WONDER
- Artist
- Katy Perry
- CopyrightID (CopyrightChains transaction hash)
0xdb034cf590f9377e859f236b6e2a60298cab579748587ecb23ef75eb81b56914
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:968f6eeb72af3bef2d5f367ac97296a56fd41d3da7a1c487c69592b812b037ca- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72407753
- Bitcoin block existence check
- https://blockstream.info/api/block/953513