Evidence row 3010670

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F9pLaW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/633ac600-5b88-4476-bcd0-ed39cd463f32/.well-known/agent-card.json"
    ]
  ],
  "name": "Miandan",
  "owner_address": "0xe7c40e89ca54a2f3b07dd36ce2b92a0d5df4b2e4",
  "raw": {
    "agent_id": "250026",
    "agent_uri": "https://centralcity.ai/a/F9pLaW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miandan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/F9pLaW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miandan",
      "registrations": [
        {
          "agentId": 250026,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/633ac600-5b88-4476-bcd0-ed39cd463f32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F9pLaW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793798991,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:31:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miandan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/F9pLaW"
}

What the leaf hashes

{"body":"a75486b61afda6ee7ec0f812c027a2ca78156b7cee569e2a391d4745a7c3487f","id":3010670,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799091330758,"prev":null,"subject":"erc8004:5042:250026","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. 0x8a5720ec2be83681e4d1cdbbd5f81449034a83aa6520b8a70f4d852542607c16
2. 0xe7692671c9309c85014b155bafe2e0e86ab5372a6fec85cb900cc3d66589cd21
3. 0x7937dbd7d99b80d47ce310b9a939abf6434e8f5a9d71609ebd16635e4acb2c3f
4. 0xaf178fae8c7de75453efe31dfec7f9c81ff4a2bf069c38a54ca6b29ba8bc7dab
5. 0x3ad1509e82e4c6a822ac00600dc7f6344f5f8b7f875d686c94c90b30251ec042
6. 0xbba0cc51c7beb49f47117b010afc26344fb1359daa43b761df7bde869bd039e0
7. 0xa53f91d1ce4723d4539f1f94d7a6f7fa6595121ea60be4055c658494fd3423be
8. 0x65922b8c8352a8dc3f1d113cd56a3922a9d99a1840e49e3be6726df2adb37dd4
9. 0xcf4711098bf5318bcecd71eca20232c1b8ab3a44fdc74dac9581c80b533c3d01
10. 0x99f9f988a393c3fc38ad3bd9e868e88787f89ea5343593428a965b147523b292
11. 0x778efc6572ff9d22b4abf8392aa9c615aafc777481aad91ade65517581d3ff9d
12. 0xf30a4320b78e393cb775964d84c15be93d0df2bd32d7e5ddd405f08f0dd2ab6d
13. 0x5aa607ed053cd738fa9e132d88d3915a033d3428408c597fdff2a0c284c26c84
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345