Piano Concerto No. 12 in A Major, K. 414: II. Andante

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
DEF058300902
Release date of the album this recording appears on
1999-01-01
CopyrightID (CopyrightChains transaction hash)
0xbfaec4110cafde30e5fa0c6c52ce1a54bc08546d3499e9871e059b90523301c8
Copyright registration time
2026-07-07T12:56:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5d00a3ea3c04e7d06ca6c8990d221abf67f18ae17cbd0a28ea3f288fa7a74523

What this proof establishes

This recording was released in 1999, 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.