Trumpet Concerto in E-flat major (Hob.VIIe:1): ii. Andante

Recording identifiers

ISRC

USKO11301249

Release date of the album this recording appears on

2013-04-30

CopyrightID (CopyrightChains transaction hash)

0x49a96b1ae41bba75ccf9a385a70c038c89874f1eb589b6ab838a135d3bcec07c

Copyright registration time

2026-07-07T18:10:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:39:04Z

Bitcoin block

957122

Canonical record hash

sha256:67fe023d80bef1e0df49b6a3ad774f8b16a545fdad6a141c38f2ff2c299838b1

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC USKO11301249

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.