Piano Sonata No.14 in C Sharp Minor, Op.27/2 "Moonlight": III. Presto agitato

Recording by Josef Bulva.

Recording identifiers

ISRC
DEA580600121
Release date of the album this recording appears on
2011-11-27
CopyrightID (CopyrightChains transaction hash)
0xb15cf52d5f48820f309439b3ef0e50fe4234d7fdc4c34e63127a2279b69eeac0
Copyright registration time
2026-06-25T20:48:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:58a4cb2123f96d8e5bd85fed51a8858e9ecad2e4cb74b37a24e02ef6ffa60acb

What this proof establishes

This recording was released in 2011, 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.