ISRC USBC10403339
Verified recording
USBC10403339 is “Sonata in C: Larghetto” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0xded1fd321a9661c9a758200b82f9bcfff05acdbf85fff5bf9d62c594138f6017 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10403339.
Recording identifiers
- ISRC
- USBC10403339
- Title
- Sonata in C: Larghetto
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0xded1fd321a9661c9a758200b82f9bcfff05acdbf85fff5bf9d62c594138f6017
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:c77aa2f78f5d70003419f70acd15874c0d1c0b0c2619e765c1670371c935e09a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10403339
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Sonata in C: Larghetto · Machine-readable JSON-LD