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

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
GBAYC9500254
Release date of the album this recording appears on
2023-06-02
CopyrightID (CopyrightChains transaction hash)
0xe4d6456ea586936c6294e00340efc8829301313764333483dddcbee2ed788861
Copyright registration time
2026-07-07T15:00:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:53d57157dca67b57754e7e165e0787e041868f6f51503086687c2a129a0e8725

What this proof establishes

This recording was released in 2023. 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.