Mad World (Mix Cut) - Original Mix

Recording by Hardwell.

Recording identifiers

ISRC
NLS241502561
CopyrightID (CopyrightChains transaction hash)
0x4736d944572b6881cc6ed625e96fa118a26782092f84967ffc1dfd17580524e1
Copyright registration time
2026-06-10T16:15:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:df022d6f04452afe5450ffd8fb4e24f6b7716d695538ee8f3be2916b76a5ad86

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.