Rondo for Horn and Orchestra in E-Flat Major, K. 371 (Fragment completed by Peter Damm)

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
DEE477400319
Release date of the album this recording appears on
1974-08-18
CopyrightID (CopyrightChains transaction hash)
0x447618ecfe9b594f6073f11af5272427b0adc38f9ac603dfc781014cb053a43f
Copyright registration time
2026-06-20T18:51:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4703e4f5c292eee53903f34c34e17a32eb92e8ef518327b5ee68f369b181b512

What this proof establishes

This recording was released in 1974, 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.