ISRC USSM11902320
Verified recording
USSM11902320 is “Piano Sonata No. 3 in C Major, Op. 2, No. 3: III. Scherzo. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa527e4a182eb5619cac86e0c19f9797c11d31698d59f62805ff0bdbd21401374 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902320.
Recording identifiers
- ISRC
- USSM11902320
- Title
- Piano Sonata No. 3 in C Major, Op. 2, No. 3: III. Scherzo. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa527e4a182eb5619cac86e0c19f9797c11d31698d59f62805ff0bdbd21401374
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:f4c7ed57ac906b7f7a4ec0c74b9cdd52b228c007269a577368de2694c4c0a5c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902320
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Piano Sonata No. 3 in C Major, Op. 2, No. 3: III. Scherzo. Allegro · Machine-readable JSON-LD