Horn Concerto in E-Flat Major, K.447: III. Allegro

Recording identifiers

ISRC

QM7281535383

Release date of the album this recording appears on

2015-10-13

CopyrightID (CopyrightChains transaction hash)

0x59f2f2a6172b28fee452fb1537e4c25a10781b11b48d1984d4cfefe021fc8f17

Copyright registration time

2026-07-31T15:11:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:20:15Z

Bitcoin block

960418

Canonical record hash

sha256:69f76f6fc87d5894296b5e396d3b54dcd8c2987dab6d8b2fe8772de402ed9414

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC QM7281535383

What this proof establishes

This recording was released in 2015, 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.