Herr, nun lässest du deinen Diener in Friede fahren

Recording by Johann Christoph Bach.

Recording identifiers

ISRC
BER181434731
Release date of the album this recording appears on
2015-05-18
CopyrightID (CopyrightChains transaction hash)
0xaf7676050da2f50ee2ff4642db238e4bb10a0902ee81dc7e51b31e505638a12e
Copyright registration time
2026-07-06T09:25:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:18:56Z
Bitcoin block
957048
Canonical record hash
sha256:5fa849df633115406e04e40c4a716380d93f7a0ab15ace0dcb6402be0a53d182

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.