Evidence row 3018705

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lP04yW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/55f694fe-a80a-4680-b071-f460828412d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Firkabel",
  "owner_address": "0x934f86418f4fc12dc5b9cf7339c4ef802749b368",
  "raw": {
    "agent_id": "254669",
    "agent_uri": "https://centralcity.ai/a/lP04yW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Firkabel 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/lP04yW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Firkabel",
      "registrations": [
        {
          "agentId": 254669,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/55f694fe-a80a-4680-b071-f460828412d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lP04yW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803679,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:52:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Firkabel 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/lP04yW"
}

What the leaf hashes

{"body":"ccbcca0be1bc14c56a51c41ed4112ff8759b5b15c30d807d95d214c1cecf6bbc","id":3018705,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803938365589,"prev":null,"subject":"erc8004:5042:254669","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. 0x7e92c72bd52168c69e648dad561e1c3533de7af905893437d5d6ca86a2968460
2. 0x3cf77b99ca091927cb1e0d3bfbeaf0bbebd4acf5f465db1c6cf24821a811bfb1
3. 0xc84a874c54f8e839c7414b8201f5767b27917078e7732a996d19392571ee87a3
4. 0x1250fbc629e8a92709b9237c6569d55a00b254322aa404cc8b3f2f31c614eb77
5. 0x087eee227589493efed99007b5056008221c5dcb4e254154ef359e87c6d29028
6. 0x07a1b51051a74fe5830cc7a0cad7610239701def4f82736211e513f649eebca4
7. 0xd6791a0eceb920ceee08bc61f7f3546b18e6f4db5b860cf66f3eb8ae170e4e37
8. 0x911c11c08febf38b49cc4ca65833fa12a81e44a3306f824f6c6910ab7010489f
9. 0x3d14545f32cff6859ab9838df4fe761cec45826a23df649de02151f3b9fbf251
10. 0x16781f7d95e4989bd56ffaefd65190d42362e264f3625d8b333ec9322ebfda1a
11. 0x80955deca90a514208b65a1ce988e1037634b9f3d7b21310108087d69226805b
12. 0xe8c94b0a64aed701addf9b7014f35eda02a18f5b678829a1da320624cc47a53a
13. 0x44c041327c57a45563a3e4415225269b79de5202c7b0120913ea2cfa3c7aa4bf
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345