محمود معتمد
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x12d37d4f69b5b75694790cf3b5d1dfd27e33ceb5c97cbc0f202eefb6bcb9c0fc
- Status: registered
- Registered: 2026-06-14T11:12:58+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x12d37d4f69b5b75694790cf3b5d1dfd27e33ceb5c97cbc0f202eefb6bcb9c0fc
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12563243