Evidence row 2197457

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dHRyYL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/76462bab-88ce-4f10-a4ed-efc51f2f1f87/.well-known/agent-card.json"
    ]
  ],
  "name": "Maokano",
  "owner_address": "0xbc44083d93a1ff201eca2a90507961e5eb3b24ed",
  "raw": {
    "agent_id": "124667",
    "agent_uri": "https://centralcity.ai/a/dHRyYL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maokano 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/dHRyYL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maokano",
      "registrations": [
        {
          "agentId": 124667,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/76462bab-88ce-4f10-a4ed-efc51f2f1f87/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dHRyYL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646292,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:07:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maokano 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/dHRyYL"
}

What the leaf hashes

{"body":"ee9de9129f491e0a3bfd3e3e5d182a16ca2341ebb51f7a9fd32af9f6aa8da19f","id":2197457,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646441925077,"prev":null,"subject":"erc8004:5042:124667","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. 0x4bae4c0bf7dbf762cd2838b67d9da7095e97f1fdaef2019e5828e4ec1dd31f91
2. 0x4ab35006c69875e70935c2b28dbbd45e1b3c70ecc40bdbe9be0b0ec15a35f7b9
3. 0x2263a36ea3192b1c3d56d8900fa2949eb0b92136b0f87de26e83f124c079b9a1
4. 0xc98efd83ef7c95b340bafa74e85fed81d8b8619477e820efb5b0acd1a0163084
5. 0xd246b346a52da74ae715f72ee1e66a0f8bddbbddc9e18b51562ec6c1efbdc2d1
6. 0x279650c2d8ac836d2d45b09ecd70d3c4cc709c3ff3d409beaf5ea63c3d118e70
7. 0x06698bc859837f6a346748a36a389b9796edb7bd4ad5f7f56add556ed134c848
8. 0x55ab4399b490eaaa97facc401084aab8f597b13828469648c0f88f075d643de6
9. 0x6617b386f6eb9e4a640b6489dff98bfc5495da032073e214ce900c179bca5abf
10. 0xfd757211cc26abe4b273b7d498cb5c666bca5248fdc3fd63e7f38752ebe52deb
11. 0x2d4bf17549b7dc371aa1c0252d8cb88bd4e60aa372a64e8d504325bb55032782
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af