Harsh Industrial Train Crash

Recording by Valve.

Recording identifiers

ISRC
QM5WW1500864
CopyrightID (CopyrightChains transaction hash)
0x6eeabfed85baa24170b4c7ed0444495b3be6ab7cea2ed455f84790312a208fd2
Copyright registration time
2026-07-06T22:42:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6b183b08f2063fa3958f5e00109419d823682a30c0e19e1e1a50cc6ec90fabdc

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.