Sonata (Concerto) In C Major TWV 40:203, For 4 Violins Without Basso Continuo: 1. Grave

Recording identifiers

ISRC

DEN960100271

Release date of the album this recording appears on

2002-03-01

CopyrightID (CopyrightChains transaction hash)

0xfab2ab35816d21ffe4ec5249439f2ef58bacd44109dcfcc803c12748691f4cfb

Copyright registration time

2026-06-25T17:06:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:127a92d39e42f1e2d6ffc4e64c7333f5fc8bfc27603c870d7659ccdcae8a81db

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEN960100271

What this proof establishes

This recording was released in 2002, 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.