オトコのコ オンナのコ  (ちょっとオイシイ Edit)

Recording by Kyoko Koizumi.

Recording identifiers

ISRC
JPVI09624230
CopyrightID (CopyrightChains transaction hash)
0x521af962c277bdb246b4eadffeca1a9c71091c24bb3970fc3b50c68a97127712
Copyright registration time
2026-07-07T21:53:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:12ccca9b6580b49e073294657c6ca9b9c2a86919b0fc8c95de093a4bcadffb36

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.