Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBAYC6600267
Release date of the album this recording appears on
2021-08-21
CopyrightID (CopyrightChains transaction hash)
0x8b613ad900567c8339ad40b35498c6ad997f329bd6ed3796cd8b7daa22161a54
Copyright registration time
2026-06-12T02:30:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bb8a495158464ed34b5fdeaa3ba225f3fa3111c13c58b0e8c327a18592e0f3ac

What this proof establishes

This recording was released in 2021, 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.