Trumpet Concerto in E Flat, H.VIIe/1: I. Allegro

Recording by Joseph Haydn.

Recording identifiers

ISRC
DEF056601732
Release date of the album this recording appears on
1986-01-01
CopyrightID (CopyrightChains transaction hash)
0x26d1809abced4a08f1b0aaad0b3cb43f1dc7e13551797dd52548986d2ee2d273
Copyright registration time
2026-07-06T03:26:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:ebc204acab91db4aa0d8f4c43f97ea5f29b7059984a13b730a6be729b9327c5f

What this proof establishes

This recording was released in 1986, 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.