Sonate A-moll Für Orgel Wq 704: Allegro

Recording identifiers

ISRC

DEW740528006

Release date of the album this recording appears on

2006-07-20

CopyrightID (CopyrightChains transaction hash)

0xb7e39d48046b9c2f073cf0f16323b12c4e8266e83603478f8060b5ad749e93fd

Copyright registration time

2026-07-07T18:01:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:5beb9b2f9739b2912840d77d33ada2d2199aa5958462eb00fb0cba61f76bdd22

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEW740528006

What this proof establishes

This recording was released in 2006, 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.