Symphony No. 40 in G Minor, K. 550 (1st Version, No Clarinets): I. Molto allegro

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
DEF058000901
Release date of the album this recording appears on
2014-01-01
CopyrightID (CopyrightChains transaction hash)
0x00bbe743c928319b26923d8e973727405c3c53eb1cb295e445c1909c0defcfce
Copyright registration time
2026-07-30T18:46:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:11:09Z
Bitcoin block
960296
Canonical record hash
sha256:f7ff932cba3a7fc791aecfb98cbe545fd5f9a02da30f525044388a338e006968

What this proof establishes

This recording was released in 2014, 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.