Piano Sonata No. 2 In B Flat Minor, Op. 35: 4. Finale (Presto) - 1984 Recording

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEF058402304
Release date of the album this recording appears on
2025-01-16
CopyrightID (CopyrightChains transaction hash)
0x8688340d9852c7defdae770d9719030dbfd8d68271c0331fb3c8174fe29f6650

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:363fabc25bff6e62b63f8678066a3c70e04767f37d430cf58333ce055aff8051

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.