Johannespassion, BWV 245, Pt. 2: Erwäge, wie sein blutgefärbter Rücken (Tenor)

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
NLA460912540
Release date of the album this recording appears on
2004-01-01
CopyrightID (CopyrightChains transaction hash)
0x66d4ad556a00f0ce0b1e6f9e9b3b4085daf165a4a1b319e4b8a2591bc3f1730a
Copyright registration time
2026-07-06T07:53:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:330501f0dbce1473c8ed233e4ad482f747d21d2baf81387b1c181c19a4503200

What this proof establishes

This recording was released in 2004, 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.