Demon Den

Recording by Masashi Hamauzu.

Recording identifiers

ISRC
TCJPZ2405670
CopyrightID (CopyrightChains transaction hash)
0x81f1501c955d14381b0501024d15ed99b6bc64f636f8a2e8b787c527707b6ceb
Copyright registration time
2026-07-31T12:52:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:06:57Z
Bitcoin block
960404
Canonical record hash
sha256:df273b295433f2ab0b559bd89292bea4ba1d614d761e93ac6981f3b62ccba661

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.