Rachmaninov: 10 Preludes, Op. 23: No. 10 in G-Flat Major

Recording identifiers

ISRC

FRZ200003810

Release date of the album this recording appears on

2001-01-05

CopyrightID (CopyrightChains transaction hash)

0x5547f9852f53eb5750b1d94c40c956ffcda2ae0a38940e10df8bc04c071d89c2

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:5acab2a20f095d7135ff9adeca4f348a489780fdbcb243b9a66869ed06a77b6e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRZ200003810

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.