Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio Sostenuto

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
NLY332400324
Release date of the album this recording appears on
2024-03-29
CopyrightID (CopyrightChains transaction hash)
0x36014e7c2ac8f38191f9aa9aa6b74c246a8bce0810d02438073991281dade0a8
Copyright registration time
2026-06-26T00:00:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:001f3893b9b85fd86f9030bcd940d573d279409ddc207bd659c19b5ab0dc1826

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.