Rachmaninov: 10 Preludes, Op. 23: No. 5 in G Minor

Recording identifiers

ISRC

FRZ200003805

Release date of the album this recording appears on

2001-01-05

CopyrightID (CopyrightChains transaction hash)

0xbe641ccb41960fe535b575735f1ea1a52481818260e77619dac20ce9e7010507

Copyright registration time

2026-06-04T14:35:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:54:37Z

Bitcoin block

957067

Canonical record hash

sha256:57657403f5b6195acaed58832a6a3f4efb7c1b27930b03d5cf857d471e100113

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC FRZ200003805

What this proof establishes

This recording was released in 2001, 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.