Piano Concerto No. 14 in E-Flat Major, K. 449: III. Allegro ma non troppo

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
CZA167503037
Release date of the album this recording appears on
1996-01-01
CopyrightID (CopyrightChains transaction hash)
0x40a1983ef85545a0e02fe8a9f8c867dbeeca22df1ca715132a66e75e59315f27
Copyright registration time
2026-07-31T21:25:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:d4cfa98852e2ae7633b022ae636ff7fbbebd942ea99105e305e8d0aa3018adad

What this proof establishes

This recording was released in 1996, 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.