Trio Sonata in C Minor, TWV 42:c4: IV. Gay

Recording identifiers

ISRC

FR46Y1643820

Release date of the album this recording appears on

2017-09-22

CopyrightID (CopyrightChains transaction hash)

0x80133ca37a3061b2cd727d4c212e8863ed85ee97ae3b0be4632b3a9f11d895ed

Copyright registration time

2026-07-07T18:09:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:39:04Z

Bitcoin block

957122

Canonical record hash

sha256:3e478e4ac36e5332ea48e3d944bdeb3375c83c75515d6e56c5e458dd36c28125

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR46Y1643820

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.