Mad World

Recording by Martin Ermen.

Recording identifiers

ISRC
DEE470901209
CopyrightID (CopyrightChains transaction hash)
0x6b6f3cfbb15ad78b6e6b06b1aaeb190f94f92a2450949bf73cc80a37b516a2b7
Copyright registration time
2026-06-19T15:50:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a453851455b46137f32de9d53b52183d78263855dcc9d573968a1684209845ac

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.