Madness

Recording by 高田龍一.

Recording identifiers

ISRC
JPV432100077
CopyrightID (CopyrightChains transaction hash)
0x5b4d4ccc8dc00602d8fc9c3116ce4a4e916546d02a952c21444330fcd6f0517d
Copyright registration time
2026-06-27T09:22:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e9628975178b60abd385dd60334841e76d67ccb0399ac93e698c6720844a2188

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.