Evidence row 1818244

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vxakan"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd5a18da-dec3-4ce9-a05b-5e604a1a19b9/.well-known/agent-card.json"
    ]
  ],
  "name": "Dassis",
  "owner_address": "0x7a43dfd8bdce8ea6ecb3d93647c4c0144576ba00",
  "raw": {
    "agent_id": "21507",
    "agent_uri": "https://centralcity.ai/a/Vxakan",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dassis 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/Vxakan",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dassis",
      "registrations": [
        {
          "agentId": 21507,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd5a18da-dec3-4ce9-a05b-5e604a1a19b9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vxakan",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562393,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dassis 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/Vxakan"
}

What the leaf hashes

{"body":"27020aa746989e9f33851f0061dc07cd00799363e85ac658a237154cd1701ae8","id":1818244,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562581176019,"prev":null,"subject":"erc8004:5042:21507","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. 0xe1e1c0c7cdc8b31f5b3aef8dba5494e7c917142583d5e90b218e56b6d0230390
2. 0x93b1f10b334a59cfc114e978294ebfcbc9cb51604528768f13b00e547163cfe7
3. 0xc9c216792a730313447d9f3e1088f433aab439c7b7a31a3148c1243b9f07001d
4. 0x243f45adf2871e1f32f4ce9be3cd499b2e6e0beed54c7909d28fae19442266d2
5. 0x1072fb3a709d95a4497233d98324b95ff0fb8bc9d0e1b779e9da09c7a8558c2c
6. 0x4218ab15265e8c5c0ed378361dcb0a6b7030147103e42a1316e8e508a60e0cb7
7. 0x84b69c6510ef876bec38bc7efbbe15ca11fad646ec8101e057e0e5b066ae3534
8. 0x83b76b5bb2d3ba320fc91da0ddd05f29abfdbdc775792fd1f2fcc6156a1ffbbf
9. 0x38619bf3ec3d58f504d0d630f2a7fe8bc43412a21b1a6fa718699e71c2db53a4
10. 0x2edf5b9efbd21125243de401bf862edc8f1e9a9dc122878de442f7b20cae25ba
11. 0xe8c5447d4f978f8c641bdf6bc7ede20cfa92948c1bae8613c6db227fa9118e99
12. 0xe7fd38eb5836ea92b3c740bc2f5fb1653bb77910129fc628b2af73e09c327a44
13. 0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90