ISRC USSM11902374

Verified recording

USSM11902374 is “Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": III. Rondo. Allegro” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0xe4790b408baebaed51e143285c187abb35fb77de607b0b90736c6c7f1c2b9149 and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902374.

Recording identifiers

ISRC
USSM11902374
Title
Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": III. Rondo. Allegro
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0xe4790b408baebaed51e143285c187abb35fb77de607b0b90736c6c7f1c2b9149

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:60e0cdc4d20a07c23de522b112278bd9f5eceffb8b4231de5fadfb69aed101c6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11902374
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: Piano Sonata No. 8 in C minor, Op. 13, "Pathétique": III. Rondo. Allegro · Machine-readable JSON-LD