Evidence row 2625776

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TbqEMy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16287256-6b12-44a5-bc05-527e08b11236/.well-known/agent-card.json"
    ]
  ],
  "name": "Triofito",
  "owner_address": "0x8d0ebf00e2c9df6955bc4cc7bf3c162cc225bf18",
  "raw": {
    "agent_id": "199537",
    "agent_uri": "https://centralcity.ai/a/TbqEMy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triofito 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/TbqEMy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triofito",
      "registrations": [
        {
          "agentId": 199537,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16287256-6b12-44a5-bc05-527e08b11236/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TbqEMy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:36:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triofito 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/TbqEMy"
}

What the leaf hashes

{"body":"a0f38781d878830d6072b39c65394162c71d260b9b94bf1a9a71f23fdd6b38c0","id":2625776,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730989982409,"prev":2625108,"subject":"erc8004:5042:199537","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x638606884ffb4fa368d6509e973126a8dc3d5e36ab3626aaaca3d0bfb9e0312c
2. 0xe00c8396ed5e25aae41b5fa1ab7282cf142162599f278acf301cdf6d428df5bf
3. 0x3288c436ff64e588fd62d350e4a8bc9a71e144ed82b32226c18c2e52411307ec
4. 0x84e45fc4700328fd96646ee4686ec44def8542e32a00b2a5637fe6e10bb073a9
5. 0xf13cf572c0df90a10ac386a14c12cf1b72d4979ff8e09ccf895594082cbca78e
6. 0xaf34b107bfd304165377045cba93d1402b1ea46ef466a2959653682a01539c05
7. 0x86f4d7623db0768c3f50099dffc1b4c8dd880dca8f8ccf1e5d7e66a95050bc6e
8. 0xca609edc9138a553af23e00ce33961856b606217310559cb9ada49890d74ea13
9. 0xcb4d40e3243cb4f32433d3dd5c20174d22f1c9a77715a42211fac51921b800c8
10. 0x3f6de6d414151c48ce92361b7b43aa4825303798412bf823b8e2b88d26606951
11. 0x8f769f6377ab742859f9b30634229afcd44145028fd50f6519b85c3bdc094c18
12. 0x9e1a291abc134f2f4b03ec8cdf7eb3a9ec9b04abd42813940f072904597540f8
13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7