Der Koenig

Recording by Klaus Johann Grobe.

Recording identifiers

ISRC
QMXQJ1813703
Release date of the album this recording appears on
2019-11-08
CopyrightID (CopyrightChains transaction hash)
0x94abb2864e7d77777c339465cd3c73930e8eb9b59ddb228a13c10f4a50b5c145
Copyright registration time
2026-07-02T20:56:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d5a2fcfbbe035f711288513fcc32acc18189a89677147657634370d5b52fc43f

What this proof establishes

This recording was released in 2019, 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.