Symphony No. 39 in E-Flat Major, K. 543: II. Andante con moto

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
DEE862100850
Release date of the album this recording appears on
2021-09-24
CopyrightID (CopyrightChains transaction hash)
0x164b71375b759d3a47d95e2bbbd4252f1baa357d7d357520f229c58b74f0facf
Copyright registration time
2026-08-01T00:25:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43Z
Bitcoin block
960489
Canonical record hash
sha256:d0802ba963fd5dfba82ce40dffad75becdbecada2ab2a4606f83da42394df789

What this proof establishes

This recording was released in 2021, 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.