Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non Tanto

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
NLY332400326
Release date of the album this recording appears on
2024-03-29
CopyrightID (CopyrightChains transaction hash)
0xdb66c26e7bde9db102dcabfd3376159ac89689466ee417d20f33ec7c07aaf9aa
Copyright registration time
2026-06-23T09:57:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a7766a1ed7e3c73c872e62d675b8aa5a85ec909b0efcb0179667500b6fbf06a7

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.