Horn Concerto No. 2 in E-Flat Major, K. 417: III. Rondo: Allegro

Recording identifiers

ISRC

HKI190712105

Release date of the album this recording appears on

2007-08-01

CopyrightID (CopyrightChains transaction hash)

0xc274b4617eb4c2960ce0468dc694402aca4469cb9aa5ce46f75156b2d7be2206

Copyright registration time

2026-06-22T05:16:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:5967299141de2f1c6dc2c0be87e3c0f81af9ca3df1b6b9b22aa6840f5b8c9c23

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC HKI190712105

What this proof establishes

This recording was released in 2007, 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.