ISRC USVPR0916057

Verified recording

USVPR0916057 is “Kill A Sound” by Little Kirk, registered on the CopyrightChains blockchain with CopyrightID 0x1f75594a9b45520134fd7524815e9cbf30699a8e96f580b28e55a2f4b1f8c9ba and independently timestamped in Bitcoin block 957073 on 2026-07-07. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR0916057.

Recording identifiers

ISRC
USVPR0916057
Title
Kill A Sound
Artist
Little Kirk
CopyrightID (CopyrightChains transaction hash)
0x1f75594a9b45520134fd7524815e9cbf30699a8e96f580b28e55a2f4b1f8c9ba

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05+00:00
Bitcoin block
957073
Canonical record hash
sha256:1f4195fab917b7661a1c9f279285f9f1a2b95f6cae2911f8b656ac3b6a35e823
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR0916057
Bitcoin block existence check
https://blockstream.info/api/block/957073

Full record

Track page: Kill A Sound · Machine-readable JSON-LD