Oboe Concerto No. 2 in B-Flat Major, HWV 302a: II. Fuga. Allegro

Recording identifiers

ISRC

DEF058401532

Release date of the album this recording appears on

2013-01-01

CopyrightID (CopyrightChains transaction hash)

0xa14d67ca657e4da2e331f7d3ab3278a50a4638c299c1571b44e4f01f9909c0dd

Copyright registration time

2026-07-06T09:18:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:bf0d7039f82e6a825781c589c2d8ffb5d56c521940814eb5baa5976364ebb0f4

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF058401532

What this proof establishes

This recording was released in 2013, 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.