Piano Sonata No. 11 in A Major, K. 331/K. 300i: III. Rondo alla turca

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBAYC8804522
Release date of the album this recording appears on
2016-10-19
CopyrightID (CopyrightChains transaction hash)
0x355005669374faf43ff00f6b5d7b2269936cbe8fbc49a62347c73bdc7c34df2b
Copyright registration time
2026-06-08T11:11:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5ee8fe95d2ddd9555115efa8fbdec97e21bc43b665ff7373f014b9c073eef614

What this proof establishes

This recording was released in 2016, 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.