Trauerfestakt, BWV 198 "Laß, Fürstin, laß noch einen Strahl": IX. Rezitativ. "Was Wunder ists" (Bass) - Live

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
CH9211600009
Release date of the album this recording appears on
2016-09-21
CopyrightID (CopyrightChains transaction hash)
0x777544a6167a6e2d34e62e60ac57eea2d4ed9b15bb6d63ae22e9449eba9b585e
Copyright registration time
2026-07-31T10:36:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:7db7c9eb6b25e6813c291d74372ac425db367321757ffce43e5f4c9666614867

What this proof establishes

This recording was released in 2016, 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.