Sonata for 2 Oboes, Bassoon and Continuo in B-Flat Major, FaWV N:B2: I. Andante

Recording identifiers

ISRC

FR46Y1643801

Release date of the album this recording appears on

2017-09-22

CopyrightID (CopyrightChains transaction hash)

0x74b4a2c6f4cf2be3cfb240e5e5b407c8c7309d071a205883df5f2b27e076ba87

Copyright registration time

2026-07-07T11:01:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:4186dc5cdf7d7630a84edf23f6faa6dd1d476cd9bd95345c7f62cbd2a700fff8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR46Y1643801

What this proof establishes

This recording was released in 2017, 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.