ISRC USSM11902390
Verified recording
USSM11902390 is “Piano Sonata No. 12 in A-Flat Major, Op. 26: II. Scherzo. Allegro molto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x73501261ab78d59cbacfdf89a2a20cd97754d777d0149cbe0a69626b0bfbfa6b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902390.
Recording identifiers
- ISRC
- USSM11902390
- Title
- Piano Sonata No. 12 in A-Flat Major, Op. 26: II. Scherzo. Allegro molto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x73501261ab78d59cbacfdf89a2a20cd97754d777d0149cbe0a69626b0bfbfa6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5d396b567a72e8f2971a5da80d36f616a5a57bd7b403c4adfd2a7d4c11660b6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902390
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 12 in A-Flat Major, Op. 26: II. Scherzo. Allegro molto · Machine-readable JSON-LD