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

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
NLY331410263
Release date of the album this recording appears on
2014-06-27
CopyrightID (CopyrightChains transaction hash)
0xb1bedb8654dc237ca9ad44994003b8bddf610c014fbf9f18ecc95bab131aaac4
Copyright registration time
2026-07-31T01:44:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:10d11dc7234dafd7577cc35ae4b96261c6a31abfa184339e8ea3d53b6efdd408

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.