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

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
GBASH2577810
Release date of the album this recording appears on
2025-02-28
CopyrightID (CopyrightChains transaction hash)
0x948f605d7ee56e7d44eb7123efb1b5e34baa37bc0fcc53b010aeae0a686401e8
Copyright registration time
2026-07-06T18:39:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:be193a3ee714719b87341746cbb92eae1a350eababacfb1b6194e2ace5244239

What this proof establishes

This recording was released in 2025. 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.