Horn Concerto No. 2 in E-flat Major, K. 417: ii. Andante

Recording by Mozart.

Recording identifiers

ISRC
USKO11300049
CopyrightID (CopyrightChains transaction hash)
0xbd4544e553759219861ae3c02fb18698091bfb47f1dac20f4e47bf38eea1c030
Copyright registration time
2026-07-07T01:18:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ea39f34a20a3ade00e6abc4f859a516bbfa408ca72b6ba2e55be028a6c4b2e09

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.