Evidence row 2544567

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4E3Qh8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79270934-2e8b-4a6f-8b20-40d9e8384770/.well-known/agent-card.json"
    ]
  ],
  "name": "Farus",
  "owner_address": "0x1827084342d3106311295bc2bf578565b2548304",
  "raw": {
    "agent_id": "165428",
    "agent_uri": "https://centralcity.ai/a/4E3Qh8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Farus 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/4E3Qh8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Farus",
      "registrations": [
        {
          "agentId": 165428,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79270934-2e8b-4a6f-8b20-40d9e8384770/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4E3Qh8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689191,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:03:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Farus 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/4E3Qh8"
}

What the leaf hashes

{"body":"8f4daf2e7d6f986e0e5c2ba41377677d232bf93608eea71d0e83dbc01670adb1","id":2544567,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689399459699,"prev":2544326,"subject":"erc8004:5042:165428","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. 0xc2764b91ecf00b3d3322e76c0b659a49f4919a7cb392627c776c4b9b066e6ece
2. 0x9094ad628ea6bad5a86f2dbbd80569392098cc3d5dc0ab877259dc2bb12a9ff3
3. 0xbd0295f7282844da81157c179048f2d7f19d73753ae4d3d78ad3a8506408ae64
4. 0xac3320b8acca75c200531ed3f6133e9b3188da23e994625e1d1df0fef09a89ff
5. 0x3fe03726f2ed1430c33e32885fe9f5cbd5238f25f028b10694a95ccf23e17cae
6. 0x198b324160b7995dbb4242e92b91e83424356fbbda9c91fe66c90157c20c82ef
7. 0x9bea8bf6f7465f15104402e579d67e251db775aef3540434942e4f8bf2ce22fb
8. 0xd355c2d1cbeb4b87ff68afcd8121fe77772d07d08a74fbc748c3fb842ac6dcf5
9. 0x2298ffcec29a18fb9d96404ec551b80ef320b0f26d6eb2674ca9c3b5b1beffc8
10. 0x941221ba8ab98a72e9a137d12c763528508d45dccdd1839bf2112bce6d0dc548
11. 0x2c959450e7feb8cbaaf3fcfa64055973e5be191a0967255ba1858491c22246bc
12. 0x6f56d38ff00873a3ef960b54c8dfdd323f37953ec549a79eaa3d046c594af9fd
13. 0x5725fec26fdf9c4b3be2c1880ae1736a4d7fa0eeac79438dd7580b5eaa289599
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7