Matthäus-Passion, BWV 244: 44. Wer hat dich so geschlagen

Recording identifiers

ISRC

DEE867800180

Release date of the album this recording appears on

1987-03-18

CopyrightID (CopyrightChains transaction hash)

0xfebb2792c91bea95732a23355fe88e1cc5e4b59c1970b10b5fedbf9f58733ef7

Copyright registration time

2026-07-31T04:14:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T05:17:02Z

Bitcoin block

960348

Canonical record hash

sha256:d92a77eee3994b2ae3b80e67f3b143bd52c89789a5a8b7fcd56fe5c5c43ee4e2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEE867800180

What this proof establishes

This recording was released in 1987, 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.