Evidence row 1776058

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s6ljTK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/62e883fe-e80b-475d-a2f7-bd1fb6aa5a8a/.well-known/agent-card.json"
    ]
  ],
  "name": "Romias",
  "owner_address": "0x5d214ab3a3655d2f50bec28b85d28ab19db26c7d",
  "raw": {
    "agent_id": "11375",
    "agent_uri": "https://centralcity.ai/a/s6ljTK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Romias 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/s6ljTK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Romias",
      "registrations": [
        {
          "agentId": 11375,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/62e883fe-e80b-475d-a2f7-bd1fb6aa5a8a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s6ljTK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551861,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:53:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Romias 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/s6ljTK"
}

What the leaf hashes

{"body":"7cbb0e170eba8fbd0490b46cdfa92a793f32e3faa0561d31b8ff127c9859cb86","id":1776058,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552029749724,"prev":null,"subject":"erc8004:5042:11375","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xeeab18dd4bbbf4fe88c95baccb2c830438cf997b2e459721355b9418af372b56
2. 0xd1360eaf080bbfad637d4ae84d7dbfc9fcb9e3fc52be23dad91813be2669c0fc
3. 0x3095652627ecb737438fd565db6a54d2ed0f72cceef99f5cd27de0cba1329b76
4. 0x6799682762032436fef97c3b6b7f5e91884cbbb474fc50a4b00006a3ecee1ec9
5. 0x0210775c29362c20edea160b9843f6139cbe8ae9b0adf7b752ed78801c141128
6. 0x73eaef74ee3b453af587ba19ff931c6f97c228dbb02bd0d4f6b2ea4993d97326
7. 0x31b26c4a8d2f6fffcbf198326dce413328f26809a95c6850fd4184000cd952ec
8. 0xa0a65d889bc894c171ee12bd65faeee741956407cb58ba9127e1b60b5cb481c3
9. 0x706f0225b83d016ee68eb215ceec78a035835dadcfd5a2d9b4b764ec281db30d
10. 0x2caccb19d306c58c42968ea74c4f807a83f7ce834fc191696d6c8911c2423ea7
11. 0xa2c0814a4e554d6b50aa0d5c18d88c298221096ca84ba409a1ecf9113e0cd795
12. 0xd89fa48ca1d4954538951ca232b21fe073980b92125f2108cb7289e038ae2a25
13. 0x598a084bd520019422cd8fb5335eb9a224ef694f2125f139073e8eb90ca1503c
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90