Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto

Recording identifiers

ISRC

USX762102113

Release date of the album this recording appears on

2021-06-18

CopyrightID (CopyrightChains transaction hash)

0x5c10d27b56bc7e5d4a0410869d1115918e5329a98f74027ad7fcd294c4c23389

Copyright registration time

2026-07-31T00:01:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:22e47d3f18733835e554a08d20457ff5a1b7a7a8b2d9e7703424e209e3b8371f

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• Recording evidence summary for ISRC USX762102113

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.