Wo zwei und drei versammlet sind from Catanta No. 42 "Am Abend aber desselbigen Sabbats"

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USSM10208669
Release date of the album this recording appears on
2002-09-19
CopyrightID (CopyrightChains transaction hash)
0xb3d1478a775ec47e914b1ca2ee9716bf57890f70e78f5a4ba41c41f079711fa5
Copyright registration time
2026-08-01T02:00:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04Z
Bitcoin block
960497
Canonical record hash
sha256:723ea40af4eaaf1cca3c1a103c3cacbaf683ae71a1efc022ac9f7b9ef7d0a863

What this proof establishes

This recording was released in 2002, 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.