No. 6, Buß und Reu

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
SEAEB1900060
CopyrightID (CopyrightChains transaction hash)
0x2fbacfe21d3cd0c143a7e3e8260d1bc8e43620288c977186a545575d4342a81a
Copyright registration time
2026-06-24T15:08:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d9db7ecfcb8ebfc122d05790bbe45b4471e796714e8553e73bbf8c67323a21b2

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.