幽し者へ

Recording by UNDEAD CORPORATION DOUJIN WORKS.

Recording identifiers

ISRC
JPW562106566
CopyrightID (CopyrightChains transaction hash)
0xa5ea15d8cd66ec4287f153a0cef4ee94760bcf32f31e0afc03692680fbf9f3c4
Copyright registration time
2026-07-30T04:52:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54Z
Bitcoin block
960209
Canonical record hash
sha256:10b75898df11b19bf90e80d943b3234793f075f7bc2fd3f44c665c751a256180

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.