坂田おさむ(おかあさんといっしょ)
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x497f694abeb2d4f9f12b48651f04d7913b68dd6542593221806a0b5502824a51
- Status: registered
- Registered: 2026-06-16T09:30:02+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x497f694abeb2d4f9f12b48651f04d7913b68dd6542593221806a0b5502824a51
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13011807