Kapitel 3.2 & Kapitel 4.1 - Weißt du, was ich meine?

Recording by Nura.

Recording identifiers

ISRC
DEXQ71158959
Release date of the album this recording appears on
2020-09-30
CopyrightID (CopyrightChains transaction hash)
0xc294b4310e9d2030a7791258c6fa543745ad1a65dff7755ce77c61c2ad30e2e3
Copyright registration time
2026-07-06T04:46:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:ba3072cdd5ae6cd992313ebce1b6325809607b58155dbafe17973b9def15bbd4

What this proof establishes

This recording was released in 2020, 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.