Mozart: Piano Concerto No. 20 in D Minor, K.466: II. Romance

Recording identifiers

ISRC

USSM12405284

Release date of the album this recording appears on

2025-03-15

CopyrightID (CopyrightChains transaction hash)

0xb6aa110adaf198657c3968ab6a20da4a1f962d1399d4e82809a82cb50e4a0020

Copyright registration time

2026-07-29T15:39:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:a4fbbc93f99840e676516abf896cc0a61e3ec31467d655b82c12642b7508af85

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• Recording evidence summary for ISRC USSM12405284

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.