ミニスカートの妖精(伊豆田莉奈、サイード横田絵玲奈、平田梨奈)

Recording identifiers

ISRC

JPKI01214259

Release date of the album this recording appears on

2012-08-15

CopyrightID (CopyrightChains transaction hash)

0x23a34b46631570bbecc2da851853bdd82a170c9419269b2000fb21a3c73844d5

Copyright registration time

2026-06-27T21:23:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:1199368db31506906fce8fcaa10f35193833aa048a6c3455757b2bbdc4511707

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPKI01214259

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.