Piano Concerto No. 2 in A Minor, Op. 85: I. Allegro moderato

Recording identifiers

ISRC

DES382132001

Release date of the album this recording appears on

2021-05-14

CopyrightID (CopyrightChains transaction hash)

0xcec68ec2eece70fb57665ba7ada14e8e4efb2507f70552bc8e2a950bf59fde77

Copyright registration time

2026-06-24T15:41:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:a8d2f173ac0785b06f1344bf9eda9af25a8b660960c6e2d7fea3632b52da8175

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• Recording evidence summary for ISRC DES382132001

What this proof establishes

This recording was released in 2021, 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.