大垣市立興文中学校

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xccfe7db63c3f796140173bed44ec9b46b7639cc02a3746d289ba309140a351e4
Status: registered
Registered: 2026-06-20T10:22:15+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xccfe7db63c3f796140173bed44ec9b46b7639cc02a3746d289ba309140a351e4

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13425015