Piano Quintet in A Minor, Op. 84: I. Moderato - Allegro

Recording identifiers

ISRC

FR50X1628306

Release date of the album this recording appears on

2018-03-23

CopyrightID (CopyrightChains transaction hash)

0xb1991a649ebbf0ce7cd021c758d7d143c3c8fac35e6cae6c67dfaa543fdf30c5

Copyright registration time

2026-06-26T18:32:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T05:09:12Z

Bitcoin block

956312

Canonical record hash

sha256:d920021d103fc9fd89e324951ff126c08a954971d178ebc9e3c43bf1f6eab3a2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC FR50X1628306

What this proof establishes

This recording was released in 2018, 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.