Oboe Concerto No. 4 in B-Flat Major: II. Adagio

Recording identifiers

ISRC

NLA460610080

CopyrightID (CopyrightChains transaction hash)

0xe303e359703de48b2b0258282b9a96a5defa2f31fd0f27260436a180e8e2b690

Copyright registration time

2026-08-01T01:13:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T01:44:32Z

Bitcoin block

960494

Canonical record hash

sha256:915a9363f89f87cd7e316f602d3e8d2ddb0999f4bbe84f44ec2bc0509300f562

• Verify the CopyrightID on CopyrightChains
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What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.