Bach, JS: Ach Gott, vom Himmel sieh darein, BWV 2: No. 4, Rezitativ. "Die Armen sind verstört"

Recording identifiers

ISRC

DEA807102404

Release date of the album this recording appears on

1971-01-01

CopyrightID (CopyrightChains transaction hash)

0x8cdd5ed49262f511aef7b3be7106ef1ee5a9b1bddc26cb56d0739118b13d721a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:26:41Z

Bitcoin block

960368

Canonical record hash

sha256:a6eb7b488008d99e2c955a746e30e0ef76c276412ea3e55f386972f1c07fb063

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEA807102404

What this proof establishes

This recording was released in 1971, 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.