Evidence row 3016679

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tNnvXw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/312c0de9-80f7-4720-9c20-9ccfa9cdd08e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kleivus",
  "owner_address": "0x4cdf5e435535de77303cd7854a03d67ec8509e63",
  "raw": {
    "agent_id": "253274",
    "agent_uri": "https://centralcity.ai/a/tNnvXw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kleivus 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/tNnvXw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kleivus",
      "registrations": [
        {
          "agentId": 253274,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/312c0de9-80f7-4720-9c20-9ccfa9cdd08e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tNnvXw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793802809,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:34:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kleivus 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/tNnvXw"
}

What the leaf hashes

{"body":"0bb5b64fac4ad6e206bc006bd8f3586ca65b712094e3cb0b5c7f654a11c4efce","id":3016679,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802881806319,"prev":3016315,"subject":"erc8004:5042:253274","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xfffe992c0099868d675f9c3c3711dd575d0a4a90d4d1b9e10af4eb8b0cdf5139
2. 0xce0083284b8a878b00a668ca25a29d28dfad96ee13d157607ec5422d1097fae2
3. 0x2e7a79ef916d7b18f9c1b4d63383c8dccf7eb3506b580bc9c740b525db4d76c7
4. 0x3719b59f9d46d58330a5bea04bbb1a512732afa0bca1d0a40026266ea05c2e04
5. 0x2e4951b25ae6b557727b1c31a27c6aa4ffc5ff37816828f6afe0fa51f6923681
6. 0x195f158f9f9501f85261661cc3a247d76337393f2b9bbcfbc3d1065fcdbecd5c
7. 0xbb73677ca9cca444bd49a99152e1629f97c1d49b7a55bb80de8af7267aa6e157
8. 0x9c9a1349fe399f124906d08ece44301ec112d4726d8b013ff45fb1549305dc22
9. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
10. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
11. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
12. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345