10 Preludes, Op. 23: No. 5 in G Minor. Alla marcia (Arr. A. Fougeray for Guitar)

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
HKI191908611
Release date of the album this recording appears on
2019-06-14
CopyrightID (CopyrightChains transaction hash)
0x5594c55b4d7f14e83e4a6d13f83c7f6be5ca15e3dcfe82454d347ceb1721346b
Copyright registration time
2026-07-06T20:01:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5173c958095c29b15f92fce314b9f834dcf289e36cd23b01019e3819b7d8a8d8

What this proof establishes

This recording was released in 2019, 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.