Piano Sonata No. 11 In A, K.331 -"Alla Turca": 3. Alla Turca (Allegretto)

Recording identifiers

ISRC

DEF059205073

Release date of the album this recording appears on

2025-03-11

CopyrightID (CopyrightChains transaction hash)

0x8719ad3cd3f05065131695a65d0781512b021f4ccc9dc0c8a4c4441df9432af1

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T08:30:10Z

Bitcoin block

960229

Canonical record hash

sha256:6370aaeabf65f9521408d65db53683ff37814be3708643b93a9c60c8379cadae

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• Recording evidence summary for ISRC DEF059205073

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.