ISRC USSM10013668

Verified recording

USSM10013668 is “Violin Sonata No. 8 in G Major, Op. 30 No. 3: II. Tempo di minuetto, ma molto moderato e grazioso” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0x7e7c9b7c057a67d5c2817407317b59b7fa4aa32d6c413135e77b0259045e2630 and independently timestamped in Bitcoin block 960266 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013668.

Recording identifiers

ISRC
USSM10013668
Title
Violin Sonata No. 8 in G Major, Op. 30 No. 3: II. Tempo di minuetto, ma molto moderato e grazioso
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0x7e7c9b7c057a67d5c2817407317b59b7fa4aa32d6c413135e77b0259045e2630

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T14:44:50+00:00
Bitcoin block
960266
Canonical record hash
sha256:7456960dec322a8500e6391d53ff24f0b940b9fc72ca8e5627547fca2a0723d4
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013668
Bitcoin block existence check
https://blockstream.info/api/block/960266

Full record

Track page: Violin Sonata No. 8 in G Major, Op. 30 No. 3: II. Tempo di minuetto, ma molto moderato e grazioso · Machine-readable JSON-LD