Piano Concerto No. 1 in F Major, K. Anh. A7 (K. 37): I. Allegro (After Raupach, Op. 1 No. 5) - Performed on Fortepiano

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
NLA507300605
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x4c3bb0e3360a0d4c856a5754ee9f35245433391b5e45b34ce79046ef4bee3a30
Copyright registration time
2026-07-07T13:10:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:61358af529e0c520d89e80a9cb0f70dde5f1d2ac0e83e62e1875ce05d800ecce

What this proof establishes

This recording was released in 2000, 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.