Evidence row 2537360

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mm6IOJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4d7a902-74aa-4ea9-8081-2d2b21c7b610/.well-known/agent-card.json"
    ]
  ],
  "name": "Karkel",
  "owner_address": "0xfb772a7d15507939bc1b8690f175e93df47e224f",
  "raw": {
    "agent_id": "162205",
    "agent_uri": "https://centralcity.ai/a/mm6IOJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karkel 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/mm6IOJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karkel",
      "registrations": [
        {
          "agentId": 162205,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4d7a902-74aa-4ea9-8081-2d2b21c7b610/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mm6IOJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793685751,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:06:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karkel 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/mm6IOJ"
}

What the leaf hashes

{"body":"c786bd5d4ca24172edfc9ac526ac65bebb7f9e58b8eb955b15e362dc22f045fa","id":2537360,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686016742641,"prev":2536705,"subject":"erc8004:5042:162205","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. 0xc2c4bbc6db716844050063329d92599fd7a066eeb0de0349d6a6cd69d0df423a
2. 0x4a5789681076d29509927800e72cbea242cd2405d4c113ab4a2cd390ecd60df2
3. 0x2497fb9681e2c8161a6e664f858a271db875dcf2b50fda05f830b2c29a3d8b33
4. 0x898631972ae5a9a47f640ac86f691491842b2bc7a2d13cc2548af05c5e24ac5a
5. 0xb1ba1ee1cf0981a552458759fd802fbad5cc466532f67f9e17a391e5b395f22a
6. 0x7eef644d83860acbfd186dd45476e5ba3982205036d670921b129f225c3af2ab
7. 0xac05a59eb81424543efaab041903791dd4ddabb8deb579e3f1f5184025f03a56
8. 0x5d0ce1eab8a52ce4d6691ddebb247ede480a30cec493d09cd3bde1a34dc4ea2f
9. 0xe37e5e504e27c977a123aec7a180dcad55df56821fdb8adfd0edce2f527f37ad
10. 0x46bb3ffe2c7bf81deb228285c98b3dce5dc1836e1c5d87126baa451eb56bd0bf
11. 0x72592b50e2505c6b533a05f517262929294bc9a7798ca9b0af705a8955ad0eac
12. 0xdfd9d421308e6272681c7a863c1a74ec5ea8af2c6f0d90f5ff2dbdc578721501
13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7