Fantasy in F minor, D. 940 (Op.103) for piano duet: 1. Allegro molto moderato

Recording identifiers

ISRC

GBRPH0700025

Release date of the album this recording appears on

2016-11-25

CopyrightID (CopyrightChains transaction hash)

0x8712c6ac9810362c6e445cd03272f8427ee2f219e705ee2619d4183da4f974ee

Copyright registration time

2026-07-29T20:00:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:de98a52bf768d8fdca8735061b11b32fef801fe1eeafda2b94b0c9906d103dfa

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBRPH0700025

What this proof establishes

This recording was released in 2016, 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.