ISRC USB440450110

Verified recording

USB440450110 is “Andante Grazioso (from Sonata in A Major, K. 331)” by Ric Louchard, registered on the CopyrightChains blockchain with CopyrightID 0x93fe689c30bf451c081b80257238ee61ab6d93f188d4325e9a2b9ba54d550580 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB440450110.

Recording identifiers

ISRC
USB440450110
Title
Andante Grazioso (from Sonata in A Major, K. 331)
Artist
Ric Louchard
CopyrightID (CopyrightChains transaction hash)
0x93fe689c30bf451c081b80257238ee61ab6d93f188d4325e9a2b9ba54d550580

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:39b2c2541c652cf06174d533217cde4ce3624210ca971084d887410a10413cd6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB440450110
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Andante Grazioso (from Sonata in A Major, K. 331) · Machine-readable JSON-LD