Piano Concerto No. 14 in E-Flat Major, K. 449: II. Andantino

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
CZA167502037
Release date of the album this recording appears on
1996-01-01
CopyrightID (CopyrightChains transaction hash)
0x738d50c40c9b6b0cc2a103d702797576f0a6bd86675fe785e45cd24938c7b285
Copyright registration time
2026-07-30T11:08:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T11:13:28Z
Bitcoin block
960250
Canonical record hash
sha256:37c916dbf7001e12c6d985916c913fca5c3883eb443a4146619648d91a0bab11

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.