Evidence row 2993313

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dPdKyo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1497610-ec0c-4939-8a40-f25230f7977a/.well-known/agent-card.json"
    ]
  ],
  "name": "Maeseon",
  "owner_address": "0xd7b6e27622801e2f143265fa09dfe8c98f707dcc",
  "raw": {
    "agent_id": "243143",
    "agent_uri": "https://centralcity.ai/a/dPdKyo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maeseon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dPdKyo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maeseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1497610-ec0c-4939-8a40-f25230f7977a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dPdKyo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:54:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maeseon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dPdKyo"
}

What the leaf hashes

{"body":"445a7edaa6e5f9902716b7c3580ec7f8cd9c1b4b6c429a363f8aabc96b28cbfb","id":2993313,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789640155600,"prev":null,"subject":"erc8004:5042:243143","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x8d2f70be81d501fcc918c804eca00b3bc27dcd9ba5084cbf275c462dc3b0e72c
2. 0x611bdd41093531f38dd31a1899f4e68f39ce56856f12468aec07e3625a2d8807
3. 0x23658838c4a37f13b5e56be63771f3ece02a90c2842d2e64f50acd3b06ff6545
4. 0xd15a092a3778abb250bb65d4b6052e6f0aba5dc78bbb88d7b0e4a5399f2275e2
5. 0xc48ebb9d7dfbe1efc1954e437db76f045157e947088f04649145e4af9b67569d
6. 0x82489d0d0436e5f7c5aa0527a747c86752a3cda99f489a87dbdfe094d1892e43
7. 0x5b574d5618c5a1e998a58450d10b34696d1d97b810fb8422d8e60e7c11c02f8b
8. 0x3aeffbe30b84c567a55035c02e1e0bb829a8b4d223925926e747af6c9fc2cc6c
9. 0x7ea63d856919183073ffa831877cdadc163d75b7b766025838ec6f12e195b633
10. 0x17ea5b87d9b2e9618aa09ffa6af8f7e52f077be6c47321ba9c1105ae3b5fc60e
11. 0x32a987c47c82c2c0a911bbbca1ee8a4c178b6a01f3851b6298f8b95597181195
12. 0x41c9e0d950dcc5bd2a8da26608d40646f09182e35f5608b592b71b95d8047772
13. 0xd84e0b56ee0eb916eb990380758b2244eff546befabc3190b353f069f1d3b3ea
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345