Chopin: Piano Concerto No. 1 in E Minor, Op. 11: II. Romance. Larghetto

Recording identifiers

ISRC

FRZ119702660

Release date of the album this recording appears on

2025-01-14

CopyrightID (CopyrightChains transaction hash)

0xff25cf6ede4cbbd5ca310f1a35f9583a17c5a5c6a4d124a90e04434635dd9628

Copyright registration time

2026-07-30T13:30:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T14:44:50Z

Bitcoin block

960266

Canonical record hash

sha256:82e33b0db1c7793c64bf10a17ba8fce68644947c6185ffca5ee8a0d4fd8027d4

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC FRZ119702660

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.