ISRC USMC10000372
Verified recording
USMC10000372 is “Confident Girl” by Nils Lofgren,
registered on the CopyrightChains blockchain with CopyrightID
0xd03584cfafaf221ac67248a5089c42eb3b57d4ddbb665d6d2f0d631cf83da4ee and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10000372.
Recording identifiers
- ISRC
- USMC10000372
- Title
- Confident Girl
- Artist
- Nils Lofgren
- CopyrightID (CopyrightChains transaction hash)
0xd03584cfafaf221ac67248a5089c42eb3b57d4ddbb665d6d2f0d631cf83da4ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:2b3afc874fe39319dab56fe6442c6cd8b1cec54ee441495aa9ee61a3bd07822e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10000372
- Bitcoin block existence check
- https://blockstream.info/api/block/960468