Sonata in G Minor, BWV 1020: II. Adagio

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBELX1003255
CopyrightID (CopyrightChains transaction hash)
0x2d8f7532c6e4a9e1cd3287aadf1cfec1d5363f3495286f1649129ea23240bbb0
Copyright registration time
2026-06-08T21:34:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7518a042e2898455a8ae469fef1c6dd487ed7dc8f86a184d03a7122154704a24

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.