Cantata No. 142, BWV 142 "Uns ist ein Kind Geoboren": Concerto

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBBBA1100650
Release date of the album this recording appears on
2011-01-01
CopyrightID (CopyrightChains transaction hash)
0xd5858816cf4b1a38cb61097d0920d616b9f025d508ccb15b0fa813dcbeee39d2
Copyright registration time
2026-06-24T14:27:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:bffbcc7dd251ececaf89f3f3b0761fd853999b7551bbc850e1727cad41d72985

What this proof establishes

This recording was released in 2011, 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.