Cantata "Warum betrübst du dich, mein Herz?", BWV 138: II. Recitativo. Ich bin veracht' (Bass)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
BER181200608
Release date of the album this recording appears on
2012-10-08
CopyrightID (CopyrightChains transaction hash)
0x9ad198a6f8c5f5c5e165d6aca64805e48dc4c8bc48dfaad9264f6eed506d82e3
Copyright registration time
2026-08-01T03:44:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T04:30:37Z
Bitcoin block
960509
Canonical record hash
sha256:490a4ea25fa4c1a6380df01ac7a2966b1d5e520b6bb74a57c9c087a7899f436e

What this proof establishes

This recording was released in 2012, 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.