Piano Sonata No. 3 in B Minor, Op. 58: IV. Finale. Presto, non tanto

Recording identifiers

ISRC

USBC10402629

Release date of the album this recording appears on

1994-02-21

CopyrightID (CopyrightChains transaction hash)

0x19b30e074abf73ac226730bc142c701b2c73b57feffec9192dfde2c2247eba80

Copyright registration time

2026-06-22T04:11:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:07:00Z

Bitcoin block

957061

Canonical record hash

sha256:559d60eeb6806903da2b0e4713735714116a4434d58138830ef97673d07ff9bb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USBC10402629

What this proof establishes

This recording was released in 1994, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.