Evidence row 2137456

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1o9OOR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/593571ba-b31f-4394-83af-e8f69951ac9e/.well-known/agent-card.json"
    ]
  ],
  "name": "Grusodis",
  "owner_address": "0x7cce95d5c5b65d8562e4a14dcf7e27d3b898652a",
  "raw": {
    "agent_id": "95544",
    "agent_uri": "https://centralcity.ai/a/1o9OOR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grusodis 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/1o9OOR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grusodis",
      "registrations": [
        {
          "agentId": 95544,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/593571ba-b31f-4394-83af-e8f69951ac9e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1o9OOR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623833,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:50:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grusodis 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/1o9OOR"
}

What the leaf hashes

{"body":"393bf72f6000169a0fd6d1bdf9d82e191dd1acdfb75fe2ad6358af0c34413f9d","id":2137456,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623854388103,"prev":null,"subject":"erc8004:5042:95544","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. 0x39c9cf9a1bc0c3ed34029789b901e94e642ec7a5af4457a1c073f3984209566a
2. 0xd431df35360332fd3b0ea42fbabb0409a1f695059adcc961eaf588a4c032152a
3. 0xc8ddc31783f7df7ba26fedcab8eb2da864807f62327cfdd56cffcc6ab93a2222
4. 0x95dc57a1c6aa80d92a03fe7f73c061c9d84af84f5f2c4b124fdade2bf85ab1fa
5. 0xf14fd232cb692f4f80b9da19c52571683b514376f1a5ea796c479aaf550ddbbc
6. 0xb554dee94cbabdc2afda2df2f7dc71e1172ad1363bce98ca6c27fcc7d2bd8e61
7. 0xdab6590b0ff9e297f389f775b7b0fedcc70a6eb39679583de254abbbe64a6947
8. 0xfd4e06ec4e206811b1696a6b2ff840912281e0bff54eab89adacfc15133b554e
9. 0x99a8acec2c5f45254f1c731853d81fbb6dd4c69d05b95f12c88f1f8f88145e1e
10. 0x10ac1000d78140247d412d6da939f1f40eb3b69efa4fbfc28e87c859494f9546
11. 0x1f59928c8602693f29728ab5392dc58f0d53d97d880581cef5c86a8d9aae361e
12. 0xce9bf2fb06edf633b852c2a929fe0335a13dcc34aa7487c05c9c839715c4ed14
13. 0xaee6ec4fc06e2edf4e7718ad8b87a20e5863c6d259df1046ee61e5a22ea253b8
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af