ISRC USSM11902384
Verified recording
USSM11902384 is “Piano Sonata No. 11 in B-Flat Major, Op. 22: I. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xef59283df43287ceed65dc688cd6e996f5033fc5320d34c9ae504fe5cb0ba8a5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902384.
Recording identifiers
- ISRC
- USSM11902384
- Title
- Piano Sonata No. 11 in B-Flat Major, Op. 22: I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xef59283df43287ceed65dc688cd6e996f5033fc5320d34c9ae504fe5cb0ba8a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:43dd3a3451e11a3f4dcd6e7621221a556195dfa665eb234bcc316ef68982c81a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902384
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Sonata No. 11 in B-Flat Major, Op. 22: I. Allegro con brio · Machine-readable JSON-LD