2-Part Invention No. 6 in E Major, BWV 777

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAJY9474607
CopyrightID (CopyrightChains transaction hash)
0x8206ebce6ab310e1deb2dce0c6b7c7eadda14e8924c75d6fd9d7f36c5e6a6653
Copyright registration time
2026-06-20T19:03:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:6e9bb5d9d4ad4fa11ddbe53eb64add7c382bbdd2f0513a4d250c1d64e2f089f3

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.