I. Christ Lag In Todes Banden BWV 4, 2. Coro (Versus I): Christ Lag In Todes Banden

Recording by Holland Boys Choir, Netherlands Bach Collegium.

Recording identifiers

ISRC
NLN580537605
Release date of the album this recording appears on
2006-12-20
CopyrightID (CopyrightChains transaction hash)
0x5cfd31e3ccd4b991f4ff78f5efd852f08c824c313313352b82c6ca3372c5f770
Copyright registration time
2026-06-11T12:31:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cb0a9bda3e055ebc4e6b2cc494b9904dc49195b3315dcf434b4395e442991f6f

What this proof establishes

This recording was released in 2006, 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.