Keyboard Suite No. 5 in E Major, HWV 430: Suite No. 5 in E Major: Air with Variations, "Harmonious Blacksmith"

Recording identifiers

ISRC

HKI199295101

Release date of the album this recording appears on

1988-06-30

CopyrightID (CopyrightChains transaction hash)

0x3f925fe0feb2acf195ebedda2121c04743e8ee7f0a3931f64f9e055d7c053e37

Copyright registration time

2026-07-30T09:26:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:58:01Z

Bitcoin block

960241

Canonical record hash

sha256:ef1d9bc7f455a6c43fbf852210b0c25aa6d0a11d05e60cb428ea6ef2ba049015

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI199295101

What this proof establishes

This recording was released in 1988, 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.