Matthäus-Passion, BWV 244: No. 26, Recitative "Und er kam und fand sie aber schlafend" (Evangelist, Jesus, Judas)

Recording identifiers

ISRC

NLY331112343

Release date of the album this recording appears on

2011-03-01

CopyrightID (CopyrightChains transaction hash)

0xac6c70c44bce676d03794f59f6dc8191cded10b2687d9f19f9a9a711d862327a

Copyright registration time

2026-07-07T15:45:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:707110e46d7f54c30285e9290485c35c3b4719291bbf1cd3a09887a369dc1792

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC NLY331112343

What this proof establishes

This recording was released in 2011, 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.