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

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
USSM15700670
Release date of the album this recording appears on
2009-04-14
CopyrightID (CopyrightChains transaction hash)
0x0ac851a1874956c00f3b7072e3dc82c9b48b109923f31a1be17fbdfbcf5c4a85
Copyright registration time
2026-07-06T06:14:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:364c55553ab9a1e56f772c88080e7675d56de6cdb4ee5869aa0869c8c8c5f403

What this proof establishes

This recording was released in 2009, 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.