Junge Männer, Kämpfer, Untergrund Soldaten

Recording identifiers

ISRC

DEZ900901039

Release date of the album this recording appears on

2009-12-04

CopyrightID (CopyrightChains transaction hash)

0x503c76e6ad54b496c4a3ea7d6b9dbd967e57028c3be751a3e2fdc6c0f71dd66b

Copyright registration time

2026-07-07T15:43:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T08:56:20Z

Bitcoin block

957145

Canonical record hash

sha256:24d776aa6660367e25283d3eab791aedf866472680254168a48dbb5d9875b174

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEZ900901039

What this proof establishes

This recording was released in 2009, 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.