Piano Concerto No. 23 in A Major, K. 488: II. Adagio

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBAYC8900876
Release date of the album this recording appears on
2022-07-10
CopyrightID (CopyrightChains transaction hash)
0x23590d6dc3760d90128c1834f4d37376911edcd643011d36b55f13e6dc2a530f
Copyright registration time
2026-06-25T18:29:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8fa8e85e96a80bbb00843210e043aa60f891768c79c0e2bc05a0d2a11c62ef73

What this proof establishes

This recording was released in 2022. 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.