ISRC USSM11204376

Verified recording

USSM11204376 is “Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0x1b1a5c82ed446e95b9f5df28a5632585cfd776eea30a4f892033222cb8818f0f and independently timestamped in Bitcoin block 960223 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11204376.

Recording identifiers

ISRC
USSM11204376
Title
Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0x1b1a5c82ed446e95b9f5df28a5632585cfd776eea30a4f892033222cb8818f0f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T07:51:46+00:00
Bitcoin block
960223
Canonical record hash
sha256:1436a0f0d114dab3c5abf9899cbe5f335f3bdd96fea59f2bb671e75ce93e7070
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11204376
Bitcoin block existence check
https://blockstream.info/api/block/960223

Full record

Track page: Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio · Machine-readable JSON-LD