Horn Concerto No. 2 in E-flat Major, K. 417: iii. Rondo: Allegro

Recording identifiers

ISRC

USKO11300050

Release date of the album this recording appears on

2013-01-27

CopyrightID (CopyrightChains transaction hash)

0x259d17ad45fb100f13d54e9f1e0bfcda9a8e5150763e5866c8872cbfa13b3bdb

Copyright registration time

2026-07-06T09:39:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:41:13Z

Bitcoin block

957050

Canonical record hash

sha256:d4ae4b197f6da6845d9a71dd5db9851afbee3428b3a9358fecc7dd8dca0d3c02

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC USKO11300050

What this proof establishes

This recording was released in 2013, 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.