ISRC USBC19800524

Verified recording

USBC19800524 is “Piano Sonata No. 3 in B Minor, Op. 58: II. Scherzo. Molto vivace” by Frédéric Chopin, registered on the CopyrightChains blockchain with CopyrightID 0xc7d3aa65304ef274ddf943188f0720791e109f809b110d2c86bd0c7b088e1a8a and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19800524.

Recording identifiers

ISRC
USBC19800524
Title
Piano Sonata No. 3 in B Minor, Op. 58: II. Scherzo. Molto vivace
Artist
Frédéric Chopin
CopyrightID (CopyrightChains transaction hash)
0xc7d3aa65304ef274ddf943188f0720791e109f809b110d2c86bd0c7b088e1a8a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:cc796f0e28975d7b99ecde701c084402fa273ec990681ba96bd14e6cb6bfef0e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19800524
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Piano Sonata No. 3 in B Minor, Op. 58: II. Scherzo. Molto vivace · Machine-readable JSON-LD