MAD BLACK MACHINE

Recording by Nightmare.

Recording identifiers

ISRC
JPVP00810402
CopyrightID (CopyrightChains transaction hash)
0x4b4ead474c16097ecb52f16e514a4b00d48705455146c3e1a507a7adfdc409c4
Copyright registration time
2026-07-06T19:10:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0dc97e87f9fd6237e95b18772e522b2fa065c7cce84ec5103751d19849dca203

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.