6 Violin Sonatas and Partitas, Sonata No. 2 in A Minor, BWV 1003: I. Grave - Arr. for Lute

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FRZ139900191
Release date of the album this recording appears on
2014-10-13
CopyrightID (CopyrightChains transaction hash)
0xb3265ccbfcea9ff2e4014b46c07f3dee7517e65058f81598c8ad8c5ce1278bfc
Copyright registration time
2026-07-07T03:07:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:457b2f25244c122dc58126e1b5a7f3e090af09ccf0619c528b55499e5e410312

What this proof establishes

This recording was released in 2014, 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.