Trumpet Concerto in E-Flat Major, Hob. VIIe:1: II. Andante

Recording identifiers

ISRC

GBAJU8300002

Release date of the album this recording appears on

1983-01-01

CopyrightID (CopyrightChains transaction hash)

0xaa805b020eccbacc394e35097f390b9f5e6e5732574b9ae53375b34a766125e7

Copyright registration time

2026-07-06T03:48:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:04:01Z

Bitcoin block

957046

Canonical record hash

sha256:2ad86b6c84ec5b020bb1a1679ffc92d2290b19bb16f5ef4b66262e5aca31e328

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAJU8300002

What this proof establishes

This recording was released in 1983, 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.