Evidence row 1823943

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oX1BJc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f635796f-3eeb-47d0-8555-44be9f529c01/.well-known/agent-card.json"
    ]
  ],
  "name": "Schondik",
  "owner_address": "0x1a2e04366b231263bbfed0b6334be4329204c391",
  "raw": {
    "agent_id": "25012",
    "agent_uri": "https://centralcity.ai/a/oX1BJc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schondik 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/oX1BJc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schondik",
      "registrations": [
        {
          "agentId": 25012,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f635796f-3eeb-47d0-8555-44be9f529c01/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oX1BJc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565316,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:41:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schondik 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/oX1BJc"
}

What the leaf hashes

{"body":"b1e330b24894ca23a29b3be88dae995d33bf3535024b3841f62df699d8f17597","id":1823943,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565691822156,"prev":1823609,"subject":"erc8004:5042:25012","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. 0x4f2fe8514ec6d5b9d9ba285287b7be08aaab77faa860a21060faa5b4755c9a7f
2. 0x34be945feaa11cb6a95f26b42caaef85545075876fe65a3c0651d38abfc58a26
3. 0xe4a275b7f7b9c091cb4f7c8e1f0f8671d50e72a3c145ab87683c7512c05a3447
4. 0xffbf25990848d5437090b70370dbdcef3bb05175732845573720b3aafb828012
5. 0x3bf08059cb1bfba9e1906c79e72e1b9a89117169b80e76508aa84847705397d5
6. 0x9e9c73194164a18776bd8628fdd87f5cc25739fb12eed77c7ef516a79ea56768
7. 0x691735fd472d79f0ad7188532691308dedaaf5fb0740123c847263f79fcfc486
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