ISRC USUM72501920
Verified recording
USUM72501920 is “Hampstead” by Ariana Grande,
registered on the CopyrightChains blockchain with CopyrightID
0x926167f2d087969e23effb3e3978532158ce0aa306b2ea06b3e30206193ccb3f 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/USUM72501920.
Recording identifiers
- ISRC
- USUM72501920
- Title
- Hampstead
- Artist
- Ariana Grande
- CopyrightID (CopyrightChains transaction hash)
0x926167f2d087969e23effb3e3978532158ce0aa306b2ea06b3e30206193ccb3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b87db99b1289340b198e9a3b29f6ff9c97b5d1197dae3da18f528d3ee14465c8- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72501920
- Bitcoin block existence check
- https://blockstream.info/api/block/953513