Symphony No. 40 in G Minor, K. 550: I. Molto allegro

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
CH4211900079
Release date of the album this recording appears on
2019-05-31
CopyrightID (CopyrightChains transaction hash)
0x6d2e74275c50f708603f0ee789369317905d057477889e9a4b81d1afa3accf1b
Copyright registration time
2026-07-30T06:07:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12Z
Bitcoin block
960216
Canonical record hash
sha256:a7dc3cbcbf3f8c5f38512c2bdd119d0d65e3194bdf7021de420c08e043829028

What this proof establishes

This recording was released in 2019, 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.