Das Humba-Humba Lied

Recording by Jan Smit.

Recording identifiers

ISRC
DEUM70601396
CopyrightID (CopyrightChains transaction hash)
0xfa75659e4c07e05432b38d79220e43a6c58c14fae227d6ce19f21ab722dcd529
Copyright registration time
2026-07-30T18:23:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:253a542b1f4d380e872fde2eadda670bd12ce4ceec7a7b1ffeaecb3ae6ceb2c8

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.