Symphony No. 3 in A Minor, Op. 44: I. Lento - Allegro moderato

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
SEAET1288270
Release date of the album this recording appears on
2012-03-06
CopyrightID (CopyrightChains transaction hash)
0x810d145bd7451d7ce18f58c56202a2c773bc605689fbaca1ed0a48fd52a24dc1
Copyright registration time
2026-07-31T11:24:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:25c9ecf82f1a767144081fc6eaf73900b929fc031d02bf844f05464dad1d618c

What this proof establishes

This recording was released in 2012, 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.