ISRC USUM72011125
Verified recording
USUM72011125 is “Daisies - MK Remix” by Katy Perry,
registered on the CopyrightChains blockchain with CopyrightID
0x921d79fcc93e40f64f7682e21fe583f50bbc710d4273f983baddd071ad304f48 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72011125.
Recording identifiers
- ISRC
- USUM72011125
- Title
- Daisies - MK Remix
- Artist
- Katy Perry
- CopyrightID (CopyrightChains transaction hash)
0x921d79fcc93e40f64f7682e21fe583f50bbc710d4273f983baddd071ad304f48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:667600161ca95c0c6e5ec1246e13ae916991b7332f23469981d0a1fde0ca487f- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72011125
- Bitcoin block existence check
- https://blockstream.info/api/block/953520