幽体離脱 (feat. 初音ミク)

Recording by Kikuo.

Recording identifiers

ISRC
JP92Q2200249
CopyrightID (CopyrightChains transaction hash)
0xc34fa35c5a87ddf0a48ef916dae90202f57edc079b3dc5da605b62b0959a7bc4
Copyright registration time
2026-06-06T10:00:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:d7bdf36392a2c5828e02566ea111506563b7535afbf2dc331ad5726c3128cf94

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.