ISRC USUM72015226
Verified recording
USUM72015226 is “Smile - Giorgio Moroder Remix” by Katy Perry,
registered on the CopyrightChains blockchain with CopyrightID
0xdb2231a42fce0755006be6d992e09c6db14b07adbf4659ffbbb4d8d0bc414802 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/USUM72015226.
Recording identifiers
- ISRC
- USUM72015226
- Title
- Smile - Giorgio Moroder Remix
- Artist
- Katy Perry
- CopyrightID (CopyrightChains transaction hash)
0xdb2231a42fce0755006be6d992e09c6db14b07adbf4659ffbbb4d8d0bc414802
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:154c3cb8ac361d68576c338f4baf7c406f3c7682ea7adaa30b72433a461b36df- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72015226
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Smile - Giorgio Moroder Remix · Machine-readable JSON-LD