Evidence row 1845020

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TX0GT2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/efd98782-b4a4-48a1-9523-a60bd8c2dffd/.well-known/agent-card.json"
    ]
  ],
  "name": "Ponik",
  "owner_address": "0x18314e1421b2c6b8f7c654fcb38e032ecdcb4f11",
  "raw": {
    "agent_id": "37750",
    "agent_uri": "https://centralcity.ai/a/TX0GT2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ponik 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/TX0GT2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ponik",
      "registrations": [
        {
          "agentId": 37750,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/efd98782-b4a4-48a1-9523-a60bd8c2dffd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TX0GT2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575510,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:26:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ponik 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/TX0GT2"
}

What the leaf hashes

{"body":"298483d8c11676900e4f4b785137b9a9078c4bd6b9433eb33f5ab1afa72c86ae","id":1845020,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575577421587,"prev":null,"subject":"erc8004:5042:37750","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. 0x4f32e5134330e370ab709ab26771c45ee76d3d8636a415b3c0ced919a760c4d7
2. 0x81a013cc4b8a88a57bceafe14d4b844567bb459e25cfef5ff0938a6a7b37e0c3
3. 0x64da63f972e25e77e6075810486b1110a345b8d93f3d33924d085d52fef788c6
4. 0x6e6d0c5abd431d3bf0f8c4d47f12ad3e03d4086fecc1dcedd3490254b1872b94
5. 0x39e6630e51dfaad0fd9b2da34d7240e65b5babed54a2475786886b95c785908d
6. 0x6778aee9219837222f229010f87e6c2e5fad3816d2ff1bbc28a314264e45c4fd
7. 0x0a73c12b93192107c2496591de0feb680aaed04edf7da86fdab0297c12d4c449
8. 0x6cad29e8551aa230b027b9584bb09ce56982d5042d984013c7e8cd78c5ecfa63
9. 0x1e26ae0ce7e3fa5173bf8737b203c087513ac72f403aaa2fa43c28fc549ec5c8
10. 0x324d1ba7fe62a98838bf61dac826c6cfd17b1f17f7201d59abcced1c50aafe9a
11. 0xd62cd0eaef7591ab4dec6eefea2f3a6abb61db0398b639f23692173f89e6c240
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