Matthäus-Passion, BWV 244: No. 20 Aria "Ich will bei meinem Jesu wachen"/Chorus "So schlafen unsre Sünden ein" (Tenor I, Coro II)

Recording identifiers

ISRC

CH1262001228

Release date of the album this recording appears on

2020-03-27

CopyrightID (CopyrightChains transaction hash)

0x8020b0f8538f40183bfdc74a2e61289699f8f5aa2f2f539d83006a224bcb80cb

Copyright registration time

2026-07-07T20:18:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:c64d633fd322530fdda744e5862fb931da837dc54e4ae89ec7d2209d3a72160b

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC CH1262001228

What this proof establishes

This recording was released in 2020, 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.