Rachmaninov: Prelude No. 1 in C-Sharp Minor, Op. 3 No. 2 "The Bells of Moscow"

Recording identifiers

ISRC

GBAYC1302099

Release date of the album this recording appears on

2020-10-23

CopyrightID (CopyrightChains transaction hash)

0xfb0f490effa2ec61cd1cb74910ecffd45f78fc9ba5913988ed669df38699ad0c

Copyright registration time

2026-06-17T22:24:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T15:12:44Z

Bitcoin block

957055

Canonical record hash

sha256:f7eeded7d46f9ad5ea616b6e72383dcbf657438bf71eeabf91eb868ac866f3d7

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• Recording evidence summary for ISRC GBAYC1302099

What this proof establishes

This recording was released in 2020, 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.