Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBAYC8900200
Release date of the album this recording appears on
2006-01-09
CopyrightID (CopyrightChains transaction hash)
0xb834aaeb998c0be426ef97a96ef22900c36d7b531904caaf2aea44852b2bb06c
Copyright registration time
2026-06-04T16:01:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:63462de43bc0bf28b6b04aac010414226e88c0d32191adb1a1f7466e79356638

What this proof establishes

This recording was released in 2006, 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.