Mad Man

Recording by BlocBoy JB.

Recording identifiers

ISRC
USUM72120412
CopyrightID (CopyrightChains transaction hash)
0xa50dcadfa2c2dfd95f148876e7d86ac6c1b0f741948e8c86ebdb884f74de8712
Copyright registration time
2026-06-21T18:36:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:51a4ccd17dec2984a1d55ad669253c35fd334b0b4de2b97d7616e198b0233aa8

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.