Black Onslaught

Recording by Arc System Works.

Recording identifiers

ISRC
TCJPN2197163
CopyrightID (CopyrightChains transaction hash)
0xaceefdba8051320a3973f99e4f2103857d6bafad8826cc3590b260bd3269cfe0
Copyright registration time
2026-06-21T06:58:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b8ef0f2647d12a8d7d5c860271e866ee1f38851765b8406806beb3768e540077

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.