Matthäus-Passion, BWV 244, Part 1: No. 30, Aria "Ach! nun ist mein Jesus hin" (Chorus I & II)

Recording identifiers

ISRC

FRZ141220300

Release date of the album this recording appears on

2013-10-21

CopyrightID (CopyrightChains transaction hash)

0xd5f03441461416cf248b27c1d34a4650c98e47bec9e3c30869417c7ab2540d05

Copyright registration time

2026-06-21T05:32:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:295cc43e0b0eec5049b96a27d3f3fa2f2ecfd98e12ecef45cbd73700f0ce8375

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC FRZ141220300

What this proof establishes

This recording was released in 2013, 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.