Harpsichord Sonata No. 9 in D Minor, BeRI 233: II. Adagio

Recording by Johan Helmich Roman.

Recording identifiers

ISRC
SEVOZ1151108
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x01c9c8944b225bb1b9ff51efe03e7549f372d55be6da4e17cae2e4e5359501da
Copyright registration time
2026-01-28T21:04:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0f60568514a7d9053154c28d1715b66a3317703c2377f93d20842669a9ca2d2a

What this proof establishes

This recording was released in 2000, 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.