Piano Concerto No. 1 in F-Sharp Minor, Op. 1 (1917 Version): II. Andante

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
HKI192300302
Release date of the album this recording appears on
2023-04-14
CopyrightID (CopyrightChains transaction hash)
0xf1c074359868ad6f9a4f8fe2b8673b4c8c18ce6a6690ba3e82a86f575c8eaaa2
Copyright registration time
2026-07-06T20:58:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7530d32ffec37d1191b93529c8a36d1e557e2a0f87ba1f4419402611d53ba3c6

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.