St. John Passion, BWV 245, Pt. 2: No. 17, Ach großer König, groß zu allen Zeiten

Recording identifiers

ISRC

HKI191725617

Release date of the album this recording appears on

2018-02-09

CopyrightID (CopyrightChains transaction hash)

0xb3cae26911aa00d7ce073b298b6c6343390f68c713e37e39d0b65181f5f5e5cc

Copyright registration time

2026-07-31T00:24:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:19:15Z

Bitcoin block

960334

Canonical record hash

sha256:230fc7c083dc4422db427f852df11f67d6ab71dfe9b41c0034d53d93d924875f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI191725617

What this proof establishes

This recording was released in 2018, 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.