ISRC USSM12102414
Verified recording
USSM12102414 is “Piano Sonata No.3 in B Minor, Op. 58: II. Scherzo. Molto vivace” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x91eb95ddf1884d363aa6a139779fc36b3f6b13b0e10924725adef741eef7f1b9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12102414.
Recording identifiers
- ISRC
- USSM12102414
- Title
- Piano Sonata No.3 in B Minor, Op. 58: II. Scherzo. Molto vivace
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x91eb95ddf1884d363aa6a139779fc36b3f6b13b0e10924725adef741eef7f1b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6ff9034bfd41b252a759fcb66d3832bf56fa4e8054613b28a70d849867b7e756- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12102414
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Sonata No.3 in B Minor, Op. 58: II. Scherzo. Molto vivace · Machine-readable JSON-LD