Chess Theory

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xb3bc222547b238e8b1af4d8e3743fd9a14eb05eac4eadfad5730903b61d46387
Status: registered
Registered: 2026-06-12T12:15:52+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xb3bc222547b238e8b1af4d8e3743fd9a14eb05eac4eadfad5730903b61d46387

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12786302