Evidence row 1767300

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fKoTOK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4b212e0-e0eb-4705-90fe-218135f63ae5/.well-known/agent-card.json"
    ]
  ],
  "name": "Maara",
  "owner_address": "0xa9b52532cb2e273d97ec4d9e8be6774cc8d3c1a5",
  "raw": {
    "agent_id": "4618",
    "agent_uri": "https://centralcity.ai/a/fKoTOK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maara 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/fKoTOK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maara",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4b212e0-e0eb-4705-90fe-218135f63ae5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fKoTOK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:38:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maara 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/fKoTOK"
}

What the leaf hashes

{"body":"29b0f142812b327023b50c2f963cd16491ab5c719b6c581bc0037a07c92c60f2","id":1767300,"kind":"listing","method":"sync.erc8004/1","observed_us":1793540319743045,"prev":null,"subject":"erc8004:5042:4618","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xcbebd7fdede0ec62b81c0164878ecf53c4baeb79c655430852801442b9d38fea
2. 0x6039721fd71c2d2e2f051b84fc72e60c0a753e273b3f793207f90ad7ee42154c
3. 0xd1302bafecd30fabbb526d8e0dae040556dcfef35fd426119a47120a17b70857
4. 0x0ca54705b4dd324973e4c54bdd3c547a59ba2bdac36e80f0baeb38edcf15f4c4
5. 0xcc329e125335b1b7215644a99ab0105eb0a3fc2fa3c99e25855eeaf506344d4b
6. 0x6bdcc43f2c7c7e102b30ea495744ce7e0964ae558a3f46f0446854f9a8e9cd06
7. 0x80389964699664701ece9b5b5cc545e506c30f60e16dafac0a93bb0e4314c087
8. 0x0f4ad72397c49b35711487625708d2133088cf55e131b6165d5433e928288c9f
9. 0xf64fb1fd7fcfe312ac8c25b63a0773f144a9c8e0c667c68214154b5116b511ec
10. 0xb257a2a2ce5945beb38a53718b09ce4ca5dee4823fcc525876af84b2f5d7f138
11. 0x4ae10140835e169262fa30f55d8d88a6a36f6a0eef2c01124aa9dc8e0b4cd851
12. 0xa4174a938ff14fbd5be6812124d70824fe3c737bbd8c1aa81347432c5fd52dc0
13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90