Evidence row 3134521

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NUSqdV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb22a495-7a96-4430-84d9-c831b0c5feaf/.well-known/agent-card.json"
    ]
  ],
  "name": "Honan",
  "owner_address": "0xe1027ea5785ed0b8cfcce252d3d3c44cdf3f2c71",
  "raw": {
    "agent_id": "297489",
    "agent_uri": "https://centralcity.ai/a/NUSqdV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Honan 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/NUSqdV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Honan",
      "registrations": [
        {
          "agentId": 297489,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb22a495-7a96-4430-84d9-c831b0c5feaf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NUSqdV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793828078,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:36:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Honan 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/NUSqdV"
}

What the leaf hashes

{"body":"77745621e52a58603c3559396f916a2bf1b5914a5f1e58ffd5aba305e7ca827a","id":3134521,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828218266233,"prev":null,"subject":"erc8004:5042:297489","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. 0x89efaa220b1131c815fea76e45836114befb89ef6bc10dbbd3272f57dacc83ee
2. 0x120234585d768e2d95ab1c743d615d6ac66eb58c0719763945f9cd83357496ed
3. 0x1e1526b002b8ea23aeebd7b0a9d86b4ef7b50337b7235aa3b087ce4a0ec2befb
4. 0x621a7768d5f3497912c7a9c18857d9023fcb83d59a60fefa12ae04f8223bfd09
5. 0xffd6f7b1691aea46652f40515e90d282cf48008235bd49e15c6ec6ca8f5e81c9
6. 0x69c1851f1725aa080e9958e872aeb3ae75ddc8a3d48cb90598f4f473f8762675
7. 0x75a933d6ebfe84ec28daa2bef7e5d34f94f83bb3798f35e0b9c82f60b62224b5
8. 0x08f59fe5182170c20ef9842a3f89543a5b680d8a8941d5ec466c57cce7229edb
9. 0xca4e94180a912eed50169f1691c9a9cc0ff2d957748df42ba4203fcbd9e9f1e2
10. 0xc5013c1f515171bfd0c8d5ca987955c43a41d29726054800eaa4f62a5db8ef57
11. 0xc0dc5dabd95a1249f0fb33e18a2d2c1b919711aae8703173d4171695430bc8bb
12. 0x0cd20b9a4af8738ce55ce46fe5cf0b085b46b82436a8beb003c80d00acad989c
13. 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345