Fantasy in F minor, D. 940 (Op.103) for piano duet: 2. Largo

Recording identifiers

ISRC

GBRPH0700026

Release date of the album this recording appears on

2016-11-25

CopyrightID (CopyrightChains transaction hash)

0x93bdc35b4f4dfdb10f85754fc5661513eddd7b6acb1cb8ea9c20d4b6da9fd8d7

Copyright registration time

2026-07-30T12:01:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T12:45:34Z

Bitcoin block

960258

Canonical record hash

sha256:27c7b0157c87a4055ac4ee85681684240e2326a8f231be69277fa25848df429e

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBRPH0700026

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.