Wenn Millionäre schlafen geh'n

Recording by Hans Hartz.

Recording identifiers

ISRC
DEF078202630
Release date of the album this recording appears on
1986-05-17
CopyrightID (CopyrightChains transaction hash)
0xd50992abdac9098faad9aa8270fc10fd25d08c2a7df19f912894c317f6e1e657
Copyright registration time
2026-06-27T22:16:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:55a27e8c2db7684d2aa7155a3f06bf9b599016e716d24dd53bf31f3b3ec2aeba

What this proof establishes

This recording was released in 1986, 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.