Evidence row 2609809

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j6G4AT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/060be60c-8006-4f4d-ae3c-02e902a1f6a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maussisto",
  "owner_address": "0xdcdcd59732e534903237c93d5ca78198dba70a65",
  "raw": {
    "agent_id": "193177",
    "agent_uri": "https://centralcity.ai/a/j6G4AT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maussisto 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/j6G4AT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maussisto",
      "registrations": [
        {
          "agentId": 193177,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/060be60c-8006-4f4d-ae3c-02e902a1f6a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j6G4AT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793722375,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:16:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maussisto 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/j6G4AT"
}

What the leaf hashes

{"body":"bab60463331fd9a096d0b45c0e791dd9ab935d1a905eb8baf429b4e3ea3f6092","id":2609809,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722609874254,"prev":null,"subject":"erc8004:5042:193177","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. 0x64026cc5373295eeccdd79b248489583164fc64b82a7fc3ff82c83ac0d35993e
2. 0x25b71b185086a3342423a014d45df259aa326ccc93b4504c1060c8db6284dab3
3. 0xe6346992adbfbcac82d0f9810493053051b9e42fc43a644142e2ed13d0a3791d
4. 0xa1fbd6f4880a317498e16cb9276608507073084842c70230acf607135d6679a2
5. 0xc1c8c8bc56dd0c5db013daa0e5b97a81f5bde2c0f7724e6c6b0f5e7e7a031c84
6. 0x499b9debaafd4eb3d4324a8c4797d06d671954fcb069b50f03c92f908f5b50a5
7. 0xe0383cb39262c5cd0bc20eae30d5de7c2e56ebd6fd6007ade0504c4fd0ca8353
8. 0x01e0294784f68b5858a68459b7ab61e3eb7ae02032468e39cc9bec997227c831
9. 0xd961457e4a4d626bfc8d144c03a23e52bfeac3625a5b1586ae15d56d6944f41e
10. 0xab3c96fcc3e9e4879353c162b6ab74374f8bacbaab2fcec1f99f00e5b3534400
11. 0xafcd595736968dd1e344c5fb230b5235ba453f3057fe742b3cbae4dc2e41c837
12. 0x8d864bd17d983215590f59626d5e886359bc1819dc138db556538de27724d0dc
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