日本国有鉄道
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x2859b33a214225fbe622076ac5f1ee7f1f983f965a174f8bb78b75fb86ed4ae9
- Status: registered
- Registered: 2026-06-16T21:28:17+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x2859b33a214225fbe622076ac5f1ee7f1f983f965a174f8bb78b75fb86ed4ae9
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13146348