Kantate zum 1. Sonntag nach Trinitatis, BWV 20 "O Ewigkeit, du Donnerwort": IV. Rezitativ. "Gesetzt, es dau'rte der Verdammten Qual" (Bass)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
CH9211100295
Release date of the album this recording appears on
2015-03-02
CopyrightID (CopyrightChains transaction hash)
0xa8785847992696e19bca5af19eb5e55d44026f941b154c8cc6dac25e06117ac8
Copyright registration time
2026-07-07T18:09:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:673293e6a6afad203fe57e853b551a863045bc4db26d847b5732b8bf9c3cf392

What this proof establishes

This recording was released in 2015, 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.