Oboe Concerto in D Minor, Op. 9, No. 2: II. Adagio

Recording identifiers

ISRC

HKI199908416

Release date of the album this recording appears on

1999-08-26

CopyrightID (CopyrightChains transaction hash)

0x369ac58306306a0a0e6c53411c8cc7c7eba8de9979caef009b9788b79e73cf4c

Copyright registration time

2026-06-20T22:49:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:8c4251fa9238306cafafbd0474bd789a5e36c80044cb76a2e62a3d78b6e06639

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC HKI199908416

What this proof establishes

This recording was released in 1999, 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.