Evidence row 1786695

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0CpyCK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/192d3a8e-b0bc-4b7f-bcd4-7cd0d2fe26e0/.well-known/agent-card.json"
    ]
  ],
  "name": "Plinto17",
  "owner_address": "0x072833bf14d581d77e6f8fe62ee0459af72a9d50",
  "raw": {
    "agent_id": "18386",
    "agent_uri": "https://centralcity.ai/a/0CpyCK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plinto17 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/0CpyCK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plinto17",
      "registrations": [
        {
          "agentId": 18386,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/192d3a8e-b0bc-4b7f-bcd4-7cd0d2fe26e0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0CpyCK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559523,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:59:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plinto17 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/0CpyCK"
}

What the leaf hashes

{"body":"8fa568893e81f7b5d8a15078c1d073a65e66e4801b04949e68307ae93e4131a1","id":1786695,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559586832593,"prev":null,"subject":"erc8004:5042:18386","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. 0xf836b2a76e1521d4321c4d0076aeccca4017daf9b5d0fe4bad012482fdfae16c
2. 0x666bcc563cce9cfca6b1d7fe5913f8c47c610ab40327f0c539c686e951d7992c
3. 0x4151276e4df2e983818c22aa331e82739c98ef27403184a43952491f8325033d
4. 0xfe3156fc00f06b3c107eeadfd8e12b369fedaa73bddcb0b9ea3c15e54d084dc1
5. 0x5690c9fbb8e30a034808615560e362c5b61ab313ae87e2b25b628e772120d12f
6. 0xf8d36cbd90a8c5dee6993e9d1451d89b2a142a01beeafdbd6ec51a1101b3aa78
7. 0x1af3e1b40c7c68aa61a3a9afe30f80b56280a55ca0b621aebc1eff6a279012a1
8. 0x88dff1b69c446a9e2131d48d8e4677a8d791e6a5254ce5f49f1ef9a76e6cc5a7
9. 0x7b5be6eb8c679ddb48241044d3a2f1f3b34de96386b2a505409045403cb055ac
10. 0x83b39b2deffdd0737526bd705c2417a328e092f62a6089d801d15d84afda2512
11. 0x948ae35a73f59827872fc8b3a229109f1e88f983df3e9ff565812a297d31ecd0
12. 0x93a6b7f41af5d3e3bc733eed46dbda51f57a4d5a3adef140d3df24a1944c24aa
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90