Clarinet Concerto No. 1 in F Minor, Op. 73: III. Rondo

Recording identifiers

ISRC

DEN961801693

Release date of the album this recording appears on

2019-03-08

CopyrightID (CopyrightChains transaction hash)

0xc8828bf87794bc4f785054075e3a9b534852e5bc120d14223db722db89ec1ccc

Copyright registration time

2026-06-23T09:26:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:457c87fa515c906127ba2876849f3ba168320415f293e0d776e474ac019970fe

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• Recording evidence summary for ISRC DEN961801693

What this proof establishes

This recording was released in 2019, 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.