Bassoon Concerto in C Major, RV 467: III. Allegro

Recording identifiers

ISRC

NLE421406119

Release date of the album this recording appears on

2016-02-01

CopyrightID (CopyrightChains transaction hash)

0x3df0c458895ba553e2be0567200cbd207e3150a17e8267fa5d30f59684f0c596

Copyright registration time

2026-06-24T18:16:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:ee845a84a979792740903508c03354584e474c380d0ca206cebdebefeb73b798

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLE421406119

What this proof establishes

This recording was released in 2016, 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.