Evidence row 2711264

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RyfKPp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/06a0f844-11d9-496b-87b1-fa7431ddd338/.well-known/agent-card.json"
    ]
  ],
  "name": "Robisto",
  "owner_address": "0x73a1c88b6088f9b36779cae9630c0507f9393b08",
  "raw": {
    "agent_id": "203844",
    "agent_uri": "https://centralcity.ai/a/RyfKPp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Robisto 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/RyfKPp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Robisto",
      "registrations": [
        {
          "agentId": 203844,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/06a0f844-11d9-496b-87b1-fa7431ddd338/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RyfKPp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738510,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:42:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Robisto 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/RyfKPp"
}

What the leaf hashes

{"body":"dc459c63677715877347173df694394ce31fb2b8037fe68800dbb0be7686fa1d","id":2711264,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738545505233,"prev":null,"subject":"erc8004:5042:203844","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. 0x91f699554fe05ebbf4fdc3bd555fbcd3365940c985f935e71a7eb12fc6aa0515
2. 0xfdb78165da0f82f071c7df1e000923a7d25ca6c2d235a8424eb24e4b85183a47
3. 0x98a4e0efb45bf58d27ef257347369abad89583e4eb78794416a5735d3f4e94d9
4. 0x5c256b71ee0e6c5948bd23ce943cff10bf06e2182b5144196b7f5ba2de4b7457
5. 0xf16b23b3b456e27800f60c0123e3609b07d1c814c3ece281f6711e2bd8bd5ee5
6. 0x5d6d30845eb656bcac114c62e56eca4edb6f445e12b5e46940a011b2db1d2a30
7. 0xb483b5c279fdb595a2a21f902fcf6f08229a6f5114b85812af35e3447c26b8dc
8. 0xae5935ba1ab5072fd10e389e42c8b16da05567ac3d849d29dfe5d6b56a603a64
9. 0x45bed77ce19defefcc411f17880ad174ae019cd67f1ff96e1ee4e8917385bc6c
10. 0x694731459e991524f11bb996f9f2f0f6c585e099acb4991f048a31c510e9feb8
11. 0x039e8a32875edb2b9be424328da99efe20bc1be3190727ccf5fa61fb0884ffd8
12. 0x43f9ef9bcd0ec92b4254a0d88c38b02ba6ca51b169c3222edfc20681b456b6c0
13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7