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

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
USSM10604403
Release date of the album this recording appears on
2013-08-27
CopyrightID (CopyrightChains transaction hash)
0x678d408d3e799caa244de75513783bc6a213558bee495ac41f72cedf42ec70f1
Copyright registration time
2026-07-29T16:38:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:11c853cf4853b2035638cad94713da5d200b72c34c2a2870dba128f93244e437

What this proof establishes

This recording was released in 2013, 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.