Bad Guy

Recording by Mass of Man.

Recording identifiers

ISRC
QZDA62112033
CopyrightID (CopyrightChains transaction hash)
0x4c8c2dad7ca34961199f8fcca5f21fb7948f17034ad0c173f6439cfdbf62909d
Copyright registration time
2026-06-09T10:18:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cbf2c934d8249ef4480e3af39515e55fc1ccf923ec2f3976abb1a4b6ad3026eb

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.