ISRC USSK31532193
Verified recording
USSK31532193 is “Perfect” by Lisa Howard,
registered on the CopyrightChains blockchain with CopyrightID
0x158bf90eaaf71c0c7e5f644382cf6374bbee93b319e5ed8c7c12e1758f351bcb and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31532193.
Recording identifiers
- ISRC
- USSK31532193
- Title
- Perfect
- Artist
- Lisa Howard
- CopyrightID (CopyrightChains transaction hash)
0x158bf90eaaf71c0c7e5f644382cf6374bbee93b319e5ed8c7c12e1758f351bcb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6bd7f974b47b5c8f59aa3deab433ef200a14ff3e272a3a34c98efd1f05f98a00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31532193
- Bitcoin block existence check
- https://blockstream.info/api/block/960138