N.S.F.W. - Instrumental

Recording by Arc System Works.

Recording identifiers

ISRC
TCJPO2102379
CopyrightID (CopyrightChains transaction hash)
0x65fc4972673cdc8324db96af0d63ff378bb12be9662166e8514bc4374787c69d
Copyright registration time
2026-07-30T17:02:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:d88499d0aa5ff987b115c27902da73827bbe46937d3294c4615bb9b749658fbe

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.