Evidence row 2197174

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y60rGe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c72f194-d0ba-40e2-9e6e-d6e8d69a1f2a/.well-known/agent-card.json"
    ]
  ],
  "name": "Josus",
  "owner_address": "0x9948a73c0190f299df464030277974091e1dde1e",
  "raw": {
    "agent_id": "124223",
    "agent_uri": "https://centralcity.ai/a/y60rGe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Josus 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/y60rGe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Josus",
      "registrations": [
        {
          "agentId": 124223,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c72f194-d0ba-40e2-9e6e-d6e8d69a1f2a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y60rGe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646085,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:07:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Josus 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/y60rGe"
}

What the leaf hashes

{"body":"ba21e319f6a804361986573feadfbec551b5130b032cf3b09f10b3ec5e0f5379","id":2197174,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646441195363,"prev":2196559,"subject":"erc8004:5042:124223","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x3b23f68e37902b219ea59fc658843fda89e8b69005eb62225d27de5d6b508dda
2. 0x7c7197f6cf481d1cc1e295aa18209a8e318a299dfd6a147f7ff0a0ddbf68e178
3. 0x906171cc4405a64a0fe0a136b4b1627786ed6bc328957ff27882394d3d5c186d
4. 0x6ed928a6f3bfec31bad1df83bf79b12b1ec376b6dac3d3a5774c309e80dad1fb
5. 0x701b28947a6d93bcabf0b42df70e14985c4aa4f66637737187d5a1e1701d1ed0
6. 0x4eea9a884c98625004d054a36c2edcaad46366adb7044c27996952e224a3efa9
7. 0x300241d2dae0ca561c630d7af88c4095178d462bd38b73f5031601b324f22396
8. 0xbaae39e14b3bd941c8a0d8a2c6ae9173e6bf4967c71a78f0d07329f637ea1487
9. 0x31ac89a6e5ca62cb93bedc072b97072f608b813f04b35027e45af45656361ad0
10. 0x55c677d32ff6a20b58dcad74ef0229761486f2ec5d5ec05004d605e14ca729b4
11. 0x35d8466a1b1164401e37eab603d7f1f3a41843b2a82e92a0df1a2ef7ee3f2198
12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af