Evidence row 1842019

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3BT4HK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12ce2ea2-4aa1-49b4-8de3-243d70d25ecd/.well-known/agent-card.json"
    ]
  ],
  "name": "Maator",
  "owner_address": "0x22667126450c790f6123e74d582a986e3b3aa98c",
  "raw": {
    "agent_id": "35986",
    "agent_uri": "https://centralcity.ai/a/3BT4HK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maator 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/3BT4HK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maator",
      "registrations": [
        {
          "agentId": 35986,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12ce2ea2-4aa1-49b4-8de3-243d70d25ecd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3BT4HK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574120,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:03:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maator 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/3BT4HK"
}

What the leaf hashes

{"body":"d113cc474708e76c1381fbf97beac018d317960e656ae5a99a6cd74278fe7e5a","id":1842019,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574196986916,"prev":null,"subject":"erc8004:5042:35986","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. 0xf8695be43a089be65e43d924cc358e0a9d33524f813a328f914f4b96db78ab7f
2. 0xe5041a86dd93dd6bf674240fbaf2af5c2831097002a924c756bca8a88e5118c7
3. 0x30f777c628654f5858b3a1f9cf1604e1ecc2254a0429c7d02a82e5c24b35c86a
4. 0xc5e0884f36eb1008f6b4e88cccbaaeda05b1cd7de193bad012ba9717f74bdc7a
5. 0xfc358acf091f3deefe6b26dce42ff2aea8c56b38debb823467af48d9bba29272
6. 0xe5371e9e580089d7d4ecaf7c56c49c43ed9f02d545e536afa3a22f05ac1226d2
7. 0x7bf3d404695933a4d3c61e4544b15db4152a516111bf50e8af17a94b012cbce6
8. 0xb8efa4eb56447b77f17e96d98324dd99a60171c14568a28ea0fc07c2a26f3844
9. 0x7b5be6eb8c679ddb48241044d3a2f1f3b34de96386b2a505409045403cb055ac
10. 0x83b39b2deffdd0737526bd705c2417a328e092f62a6089d801d15d84afda2512
11. 0x948ae35a73f59827872fc8b3a229109f1e88f983df3e9ff565812a297d31ecd0
12. 0x93a6b7f41af5d3e3bc733eed46dbda51f57a4d5a3adef140d3df24a1944c24aa
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90