24 Preludes for Cello and Piano, Op. 178: Prelude No. 23 in F Major

Recording identifiers

ISRC

FR59R2092772

Release date of the album this recording appears on

2014-05-30

CopyrightID (CopyrightChains transaction hash)

0x7d629cd244f42baf4162012e8e352ec47ab756acfb76de6de7446dba32583de0

Copyright registration time

2026-06-18T03:43:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:491929ca7bc6797a3eb6ad0464302034e52c55e5258cb95814ce8fc853c2584b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC FR59R2092772

What this proof establishes

This recording was released in 2014, 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.