Klavierkonzert Nr. 2 c-Moll Op. 18: 3. Allegro scherzando (Auszug) (Das verflixte siebte Jahr): Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
HKI199800202
Release date of the album this recording appears on
2005-10-18
CopyrightID (CopyrightChains transaction hash)
0x37b854081d0cf5ebc9fea289bbce73179917bc7267eca3a4055d7375c68c49e4
Copyright registration time
2026-06-25T23:46:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:727460a07a13d97f38d8721a8b08ce42e105ac5c616651cc8c62c7fffebb2eef

What this proof establishes

This recording was released in 2005, 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.