Evidence row 2557559

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/soMiZl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b146701-2563-47dc-9b3d-0f4fc41c8c74/.well-known/agent-card.json"
    ]
  ],
  "name": "Oreidert",
  "owner_address": "0xad14aa6825f3540123b9cc8c2d4cd24f3cd03afa",
  "raw": {
    "agent_id": "171862",
    "agent_uri": "https://centralcity.ai/a/soMiZl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oreidert 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/soMiZl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oreidert",
      "registrations": [
        {
          "agentId": 171862,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b146701-2563-47dc-9b3d-0f4fc41c8c74/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/soMiZl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oreidert 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/soMiZl"
}

What the leaf hashes

{"body":"3c20482f23d2cd082772eafc7af28fd2bbd84d12374139a475f02f153190433c","id":2557559,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696934445952,"prev":2557211,"subject":"erc8004:5042:171862","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. 0xae064918b772afb62a213cabe85b5e3ce5a3688e506ca9e962bbe67e4c68920a
2. 0x68c07b83aceff6908770bff898f59a106dd2a33c42c047db9ef4342b2622949c
3. 0xb30c3a73a8d0dd947d7a366a9fee99a40c3387bcf73b35c87cc32b2ccd325cd5
4. 0xd5cdb975af64220b781f0adb3028d6c863135da65c82340cb025ddc528945580
5. 0x5c9c9609a660d0131c617adabab8f2fc2f36a0058608614abdf64ed1bfe2fec1
6. 0x9291006bec68f3e69ec8cda50050210a50c60fbeb9188f2f3e24343fdc8cbfd9
7. 0x3559c6594083e2132f696f78a75b41b47b00b79bbaf4fe95ec2f9a7822a666b5
8. 0xadbf119e763b99d19c90f2b8fd142f4b3b5bcd28e7465e389ce0990881390630
9. 0x9286e6177ce3304a8223943bb893cc80a321a1584137c21814b5b1e781e67069
10. 0x3ec69c52f5b6817a4abb6f740cc42ba4f6d5c82caca563b3d2fe064ac80fc779
11. 0x9bf6108c42495c75c34d9fe1bf0e540070028081ff9f173e95ac89d330fd6054
12. 0x46c93221d5249ee065fb448de34ffe32ee00ddb690a58acdcebdc8e1035cd7ef
13. 0x2fa7ae547fe2821a8a9486286acf00c71cf2a484341c8e82886e07422fc0861e
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7