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

Recording identifiers

ISRC

AUAB01350065

Release date of the album this recording appears on

2013-04-05

CopyrightID (CopyrightChains transaction hash)

0x7bfada9d8829a829a3cd444d3b644f88fc35c08677fdf2127d68904a146278a0

Copyright registration time

2026-07-06T09:25:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:07:00Z

Bitcoin block

957061

Canonical record hash

sha256:38c95e68605a7f7c0b0c9a081cbccfb4f6b658f6b32e43c0d9b1399cd074a006

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC AUAB01350065

What this proof establishes

This recording was released in 2013, 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.