Christ lag in Todes Banden, BWV 4: V. "Es war ein wunderlicher Krieg"

Recording identifiers

ISRC

DES380001874

Release date of the album this recording appears on

1982-01-01

CopyrightID (CopyrightChains transaction hash)

0x9abba0464138a9529fe7f6ed0f7e2ef1af17e45336b7ea2599bb727f841a3dea

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:5915dfc6b0ea0bc870a02c7e0143366e89da832d2619265dfc9403ce0f9f6d64

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DES380001874

What this proof establishes

This recording was released in 1982, 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.