St. Matthew Passion, BWV 244: No. 28 Rezitativ: Und siehe, einer aus denen

Recording identifiers

ISRC

HKI199279928

Release date of the album this recording appears on

1993-12-14

CopyrightID (CopyrightChains transaction hash)

0x08a2e8b9f9e8720844dc97d31bbf224f1c01513722e0dc7f7a125ed9affdee1e

Copyright registration time

2026-07-07T02:55:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:31b6b0d9a0036d9403c98848fe18b14d09f7b54186806ba9d6765e453d750a27

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI199279928

What this proof establishes

This recording was released in 1993, 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.