Piano Concerto No. 1 in F-Sharp Minor, Op. 1: II. Andante

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
GBAJY0450102
Release date of the album this recording appears on
2004-10-01
CopyrightID (CopyrightChains transaction hash)
0x1f5a2943bafb1731ee305f8089c4531fb1121b1604bc4fadbee159ca23614111
Copyright registration time
2026-07-07T17:06:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:92d314af7b40eb60e45b03781d5244090c79a5480573581ea4e3c5490d8db372

What this proof establishes

This recording was released in 2004, 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.