Kapitel 4.2 & Kapitel 5.1 - Aktien für Einsteiger

Recording by William Lakefield.

Recording identifiers

ISRC
DEVP81208606
Release date of the album this recording appears on
2019-08-10
CopyrightID (CopyrightChains transaction hash)
0xdd63380cb57befbf74bacd167aaa69258b04f6f49bb2f476288ef7fe3f5ecb78
Copyright registration time
2026-07-06T22:50:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b5aa43d8857b6bd9385351c8cb869a18036b3022c019f649e1c74324d877fca8

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.