English Suite No. 2 in A Minor, BWV 807: IV. Sarabande

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
NLY332001155
Release date of the album this recording appears on
2021-01-29
CopyrightID (CopyrightChains transaction hash)
0x6f6294045846526aef87ff0dff31d169c768f13ee5cba8003618f6ce3a051dcc
Copyright registration time
2026-07-31T19:16:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:8bd85a414ad1f04f4782516e47cb9dce51172eae1d26dd82b4d43b77b9bf1b1d

What this proof establishes

This recording was released in 2021, 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.