St. Matthew Passion, BWV 244, Pt. 1: No. 4e, Evangelist, Jesus: "Da das Jesus merkete"

Recording identifiers

ISRC

DEF055830318

Release date of the album this recording appears on

1959-01-01

CopyrightID (CopyrightChains transaction hash)

0x9410718bf54a4ed4347d13f82fd1e2887235ae89c236d265195addae2e4208e3

Copyright registration time

2026-07-29T20:51:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:87f7a727c824f9a447ab2ff29ab94f35e60f4221b8ce9770509467d19e157a34

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF055830318

What this proof establishes

This recording was released in 1959, 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.