Evidence row 1844049

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pIi35w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d927812-23bd-4c32-9ca3-491e4ceba37d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fofa",
  "owner_address": "0x7326e8a0a9671850ace279ca210ee225f299d178",
  "raw": {
    "agent_id": "37098",
    "agent_uri": "https://centralcity.ai/a/pIi35w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fofa 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/pIi35w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fofa",
      "registrations": [
        {
          "agentId": 37098,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d927812-23bd-4c32-9ca3-491e4ceba37d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pIi35w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574986,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:20:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fofa 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/pIi35w"
}

What the leaf hashes

{"body":"6d1b7c4f0efad763223d41426ccecf0fc1f910cbaa2542385a21ee988dab174a","id":1844049,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575226997879,"prev":null,"subject":"erc8004:5042:37098","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. 0x4de028c8d057376fe70c4bc62da2e63b8162202df38d529e67bedbc86e5210bd
2. 0x1ba867c6f444b176bee7c9b1ce1f67be1b0d5f18a951ff56c6b68917f6fb0f67
3. 0xe294706a3ced376bc9c95ebd786f039b9c31a155ce07ef217805878a76bb5119
4. 0x02b5aba116a19c546808eb2eda4668fce5ca6678bf813c6e67ce8c2482961c52
5. 0xdeb682a077e65e60705b1b3a1597c2dbed1c757cabf426d90b13a1c8887d2ccb
6. 0xb96aea443e4fbbf2f17d4cc8c85d693acf4f36803a8e3f5e39f62697c7c7aaa7
7. 0x6dc210322ad2fb6fa2498f90c5bdfec0e605c5a22976889056f579d6c63efcbd
8. 0xb9ccb9ee54bdd012d0f363b3823554eac031f42bbf78a335d1a744386c01e176
9. 0xbd69e9437568b7997b8723c46653a4a5ef8686831093dbd2366b3c96ecced871
10. 0x183af1a03f8f4fa1e8d0e0dc2ab016e846c1f72371b5370debcd451c1cabc18a
11. 0x85c16e0cedce65f472dbb790c7dec11644a5282a5a4804e790a1b850dc511eef
12. 0x802b1f7cfcb27b60961e820647a7818a97d613683af6dbb845cc14fb9c458db1
13. 0xe856d71d4d8a98af6db9d570016de7389476d0530bd8e162ceafbaf3cd861a5b
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90