Evidence row 3403527

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Qguc15"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7e92ae0e-a05f-4b96-a449-5373b1dc5df7/.well-known/agent-card.json"
    ]
  ],
  "name": "Mikjo",
  "owner_address": "0xf24af4df85c99ae077ac226d320ae02957779e5a",
  "raw": {
    "agent_id": "334886",
    "agent_uri": "https://centralcity.ai/a/Qguc15",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mikjo 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/Qguc15",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mikjo",
      "registrations": [
        {
          "agentId": 334886,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7e92ae0e-a05f-4b96-a449-5373b1dc5df7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Qguc15",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883039,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:54:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mikjo 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/Qguc15"
}

What the leaf hashes

{"body":"111b4f9f705cea9a6c7161703a2b055c4bf873d064da17bcca83f70d6f966608","id":3403527,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883248436050,"prev":null,"subject":"erc8004:5042:334886","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x35efa63b97dc13c7dd6c73a31c69a42939226a637c1cbf13c17f22f6a8919823
2. 0x7ef56ef3a9886a7f8406dd40ab2cb00e034e60ca48a5cc0647ffe7d64244478f
3. 0x67b960f57e568cdea603efda47cd4bde0f0f17d9d8cb168dafce3ae59d7a4adb
4. 0xf63ae546eab11f05e7eaa8d2022682cc9e27e8a11ceafcc76cae4b3dc0953fa7
5. 0xdfb5ad703f9472ba08f585136239f9ab1f8c40ef59432c210fef9dd995e498df
6. 0x6047008493f61b66352f6604a06c28c497f0b802396112cfd922a79e6777e4cf
7. 0xf14d1d264b5e72e4e9f87bcc46c7d7026de4eaa56541ef8164957be80e55b72f
8. 0x137e067519cc2f2dd49e3348a51666f3078e164699e1e6941d0f2227d6b06fa9
9. 0x65befdb7d337ae68196d2d10d0def899c7803e5c813b59ca9b8d009f339c77c9
10. 0x16ed30e604ee0241a05c046faac31040a0bce1f9d6f935f3543987d4bac2a880
11. 0x7681518dda30d2cded9385631e80191838a9663ec53b27d4bc3e8ff6a0e6bd73
12. 0xb0520085c1978ba959179ac13971f6078d495ae4b992fff30cc0f477edde7d16
13. 0x0aa4ded22a78f5ec18de49ee58ef0b9da5ec2bc6cbd6ec1dd231d3bbcc9c5b87
14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94