Evidence row 3125474

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wzZ71G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a698337f-ec85-45c9-a632-d3657fe0891a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grido83",
  "owner_address": "0x1284fe21b47589ed7c83090bfcf050c5f57939c4",
  "raw": {
    "agent_id": "290318",
    "agent_uri": "https://centralcity.ai/a/wzZ71G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grido83 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/wzZ71G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grido83",
      "registrations": [
        {
          "agentId": 290318,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a698337f-ec85-45c9-a632-d3657fe0891a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wzZ71G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824750,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:45:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grido83 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/wzZ71G"
}

What the leaf hashes

{"body":"067ed372f6c714a2390fa5e4d34d90fb8a30aa0cad91593dc7cef43bcdbc72a5","id":3125474,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825152019581,"prev":null,"subject":"erc8004:5042:290318","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. 0x8761c0e800e4196df3dee54fa51b93f0c1efaea54a3665af1261f43cb8a980a7
2. 0x49c60fb07832c8f88f28776aae2a7f2b13ee4b833ec8dae9f5e0e6ffa8e43017
3. 0x507d15477b681de6df11d80f811ff07f8998634b40a99b45d2a7706a0cf8ed03
4. 0x9b35f90998d0ca4e614e65fda1625bdc76fac99b01ffbb4bceda0ecdedb31e62
5. 0xb24d12391be672aec880818b2e55bcda376a99f84d04ca80453f89fcd8d4d92d
6. 0x1313a67c573b58dfe98deeca00df7289e1d4431de64b6b356d832404b51f582d
7. 0xd76e5375ed5a1d8d38231e1e1013f1765d8aa32077062d7abf7cbaa394b9556f
8. 0x793f91777ca748d26d8ae0cf43b9eb7c13b1e3f63ac5a16f61e5dd9678a1a658
9. 0xb6cce5784f917af90abbe4516adc359ab8673838444adf9a21a752c1207c416f
10. 0x69a321efc3a09097ed21e864ce949ee98ba1d3958ac77539c558d9da6022acdc
11. 0x0e5cc0b72b2eef3cc64801f46b2306ff44c2191f6bbd19c2038e4477a232f685
12. 0xf8c912f5a60a443b753e7959b771df8a1d724ebd90312267a556079e366e8ee9
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345