ISRC USUM71311302
Verified recording
USUM71311302 is “Double Rainbow” by Katy Perry,
registered on the CopyrightChains blockchain with CopyrightID
0x6f3b82c0a0e3394b3a7ac2097877c854856fa7b77def69fec69a30128b5ea2db 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/USUM71311302.
Recording identifiers
- ISRC
- USUM71311302
- Title
- Double Rainbow
- Artist
- Katy Perry
- CopyrightID (CopyrightChains transaction hash)
0x6f3b82c0a0e3394b3a7ac2097877c854856fa7b77def69fec69a30128b5ea2db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d94d315120906aadcae6c1b594a54a52a6bf1c82e0434c263da6838fb07489b8- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71311302
- Bitcoin block existence check
- https://blockstream.info/api/block/953513