Bach, JS: Markus-Passion, BWV 247: No. 12, Rezitativ. "Und er sandte seiner Jünger"

Recording by Ton Koopman.

Recording identifiers

ISRC
FRZ209907620
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x20db8e4981c2e6b5682e30ce8d889c44d6e464495649020104b71b27eb709a97
Copyright registration time
2026-07-07T11:58:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a67fd8e100d2ff519cccdc6b00cbdf89581f02774a10cba01b9e8f18ae5b00f1

What this proof establishes

This recording was released in 2000, 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.