Bach, JS: Prelude, Fugue and Allegro in E-Flat Major, BWV 998: Prelude

Recording identifiers

ISRC

DEC628900467

Release date of the album this recording appears on

2008-04-14

CopyrightID (CopyrightChains transaction hash)

0x81091033bc2aedaba9a50e169db872bfb69fecfe09308eba9f7a5fe710e7c231

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:20:15Z

Bitcoin block

960418

Canonical record hash

sha256:3706f757108c4515a0cb37a3cd68fa5ae341d0e62e166b781e727c693d7798a8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEC628900467

What this proof establishes

This recording was released in 2008, 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.