Urban Discipline

Recording by Biohazard.

Recording identifiers

ISRC
NLA329880392
CopyrightID (CopyrightChains transaction hash)
0x19d6e805ffc1720fed6b79e8710d2cd735e13b4b53128ed62d1c1d90dd2b9297
Copyright registration time
2026-07-07T03:52:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8db931a2f4f659b5527f18e3f696786e9e9e3eff33ac1f9b3b687c73eaab6f67

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.