Evidence row 2505252

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XCK18s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/68955c32-bbde-4c50-ae17-bbd8173be594/.well-known/agent-card.json"
    ]
  ],
  "name": "Tansus",
  "owner_address": "0x2abd970e0927a54b8d1018d263ce03e62c48997e",
  "raw": {
    "agent_id": "150848",
    "agent_uri": "https://centralcity.ai/a/XCK18s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tansus 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/XCK18s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tansus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/68955c32-bbde-4c50-ae17-bbd8173be594/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XCK18s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:20:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tansus 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/XCK18s"
}

What the leaf hashes

{"body":"d3017f16ee083380f8acf41cab0928f05856b599b6c39c483625cfed1a71f1d5","id":2505252,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672431800626,"prev":null,"subject":"erc8004:5042:150848","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. 0xf464bd976efc82f585677f46c2e5b1178471323ff4d923a23c2f6c3254c3c7cf
2. 0x119e5383bf01154bdeabb2ee3dac32dccb0bae5a96c0b494e4a432dd0966cf80
3. 0xb354355ed94df8a36845b62c938ff032f05d71ce25aad7af003f315b456bef15
4. 0x37aefe32dd91da6588559964f1278d45c6c97c962615968c8ef9545e1668ba62
5. 0x4e599146771aa163ed2e56193c3928973ddb0c511b8158e6165992b83b0764d4
6. 0x19ead9843f2f2abe82f218d3f24fb0b0b7bf7f5fa53796a907ce92632ff45c6d
7. 0xd2b3a78cc768526f324f8dc2067b9cb0f8a5db845bc3a806b11a94d39fedd56d
8. 0x48784acb2e01e063117dc35d4d83ffb6831072778eb22ab9de0941d301422fc0
9. 0x9153adb1e9b0b033d3f1e79d94cf1b043810d924120e3af9d4b76306f791f550
10. 0x2bfaf8b4dad658618b0da2ab6aa55bd7886a874c2533443b4305ff1a7c44e479
11. 0xfe9d1d3e87bb0bbc6766cc00e04739c79fb461e0db6cd80b0c06f9a2a3fbda98
12. 0xdb8c0c03e7d8a8fd22a83683e507947eba2a6b8b605e59cb6c788dc6f06d74cd
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7