Evidence row 2710994

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Fv1cYQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b493fed9-352d-4435-b1ae-bca2a996fb62/.well-known/agent-card.json"
    ]
  ],
  "name": "Tostet27",
  "owner_address": "0xa38c86e9d9134817badd91e4ec82502d3fab632e",
  "raw": {
    "agent_id": "203270",
    "agent_uri": "https://centralcity.ai/a/Fv1cYQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tostet27 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Fv1cYQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tostet27",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b493fed9-352d-4435-b1ae-bca2a996fb62/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Fv1cYQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:42:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tostet27 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Fv1cYQ"
}

What the leaf hashes

{"body":"e3ae579ee044352b01d1e8cf73dd99f832b212600290820b94ac998244966f19","id":2710994,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738544460255,"prev":2709979,"subject":"erc8004:5042:203270","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x5935fe8e8464f5dc155e639330ad69892e76f17584bff09c7e6bebfb9dce195a
2. 0xc7cbaa0a2a286160d2184d18e85fe12a663e72cc2bf6139f4372653e9aa1fb24
3. 0xe388829bb62c968936b7abcd9e2dcf409a7efd732e278a5b4edb98033c73e4c4
4. 0xa7116724e9912a1d0e1eafcbc6272ac3b2ba140bd158f721afe4a8db81689a97
5. 0xe7af5c8d38b3dcd155522265b4cf4fe9b526525107b1e46660de28496c167279
6. 0xbcb1644360db3e9c19757766b8c5b8fc8f8ce3dfd8205d381ee9bd01c45ef119
7. 0xc49d7095c3218f752b0f43b96a488e9990ee992da59acabeb5f6c0453112f0ee
8. 0x4118f160862e618ab02cbadc9fbb315e9e37b074249b903b6cfb9d4fa85db547
9. 0xd0bc272261f9e2cbbda0c9260c4761653d8da08b47e20e09570b7353af524442
10. 0x0d0c89341f0bbc1510021177df7eb7de32b70da5d82c1865d567b5e0bc4242e5
11. 0x996aa39bdd926a1c06d66e39024d7e21cc487b4ca8ad3cf0e870e0db2bdec612
12. 0xd8df9bad1fb9bc9f80b7d6c2721a69f96d6783dc5f116d66a74d9ba9112150f5
13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7