Viola da gamba Sonata in D Major, TWV 40:1: IV. Arioso. Andante

Recording identifiers

ISRC

ES7891702140

Release date of the album this recording appears on

2017-09-01

CopyrightID (CopyrightChains transaction hash)

0x61fa4f5e48dda509456e9ccc385805d43c170ce43bf2a07d152dd03a8b69a6ea

Copyright registration time

2026-07-31T20:21:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:42:35Z

Bitcoin block

960463

Canonical record hash

sha256:f7d0ce990f90e1c5ca76140d162bb1ff7e13077576b838987e74e6eddabc4e03

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES7891702140

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.