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

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
CH0012000095
Release date of the album this recording appears on
2020-12-11
CopyrightID (CopyrightChains transaction hash)
0x410eca480a9a65f07de086ffd29a7808f8ebbb9907e1e6a5163a6fa0ac90fbc8
Copyright registration time
2026-07-07T04:40:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5b7c09af76620867df02106d6b454408ea3bf89610c7c27a4cdc33c412897959

What this proof establishes

This recording was released in 2020, 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.