Evidence row 2707203

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/okOib0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/60f931b2-ec8e-4c91-88f2-8d4efe3201a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaukito",
  "owner_address": "0x2d861f83cb8d6907f15fbcfbf24d4bb8ebd139e3",
  "raw": {
    "agent_id": "201891",
    "agent_uri": "https://centralcity.ai/a/okOib0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaukito 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/okOib0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaukito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/60f931b2-ec8e-4c91-88f2-8d4efe3201a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/okOib0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:57:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaukito 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/okOib0"
}

What the leaf hashes

{"body":"12f6af3b6397787d55d3043201aa740e7a0a54322256955ce946cf80549b3dd6","id":2707203,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735863485555,"prev":null,"subject":"erc8004:5042:201891","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. 0xbc16403bfb6b06be6594b9264feb08d8cf33ca040510fb5aaaffdf6ae266d4c5
2. 0x76c0a0c066838d35ff3476ccd46307e72802be16d59994efe0a374a6c2b2b11d
3. 0xd983948988f61d3861f4cdebfe346aa8c81cd6a04682820cee4072951860f62e
4. 0xf7c80aff44aa27ab823b3cf67a0de8727536f2ba43727582e1204a3c20e78bb4
5. 0x03f447536826336c305dae3735ba2aa30ef8a9b327262eac5f0aabcb74b79f57
6. 0x1e829065615c6dc22260e9ac06c4486998cd9c588f319dde0e0aa61fc9657fbe
7. 0xd3438ae2e33b26a948c6ef78e5cf969829dc6494d218fbb34fc0890ee4c6c8b2
8. 0x9d4cafa92e951cc5b66bb2c29e8433f593b48902ff3d405ab575867a97e0054a
9. 0x3f6614a873e566034f5fd37fb4f7dd42b0163146ebc09358de07c18bbd688e1b
10. 0xa6bc9f9ba6c48c4e505f67025b2a31fd2ac72bd2c4404da303bbcc97bfc04b2f
11. 0x5a1ad70bace113b6468d4bfbc74831eb3403a3e846480d283804038e2f22023d
12. 0x7ce601fc96d647ce2463507747a850bd2b37655c54170e4e68ac13eab78c269c
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7