Piano Concerto No. 1 in F Minor, Op. 92: II. Tema con variazioni

Recording identifiers

ISRC

DEB909801302

Release date of the album this recording appears on

2015-07-31

CopyrightID (CopyrightChains transaction hash)

0xb46969b539311f4909a361651ca5d19e282a35bdb6692e94ca977a94eea36a12

Copyright registration time

2026-07-07T17:12:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:4fc1217f4e7bbad801001b6c648dcfc0b66fbed78c8e37c2e330d893494842d8

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• Recording evidence summary for ISRC DEB909801302

What this proof establishes

This recording was released in 2015, 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.