Evidence row 1781530

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lHTVO2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/761d38f7-585b-4e5c-8d7a-a90bbeadeebd/.well-known/agent-card.json"
    ]
  ],
  "name": "Neidino",
  "owner_address": "0x202b7128c31d6cf0123cb278a5e6fd297cc04fa2",
  "raw": {
    "agent_id": "16011",
    "agent_uri": "https://centralcity.ai/a/lHTVO2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neidino 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/lHTVO2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neidino",
      "registrations": [
        {
          "agentId": 16011,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/761d38f7-585b-4e5c-8d7a-a90bbeadeebd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lHTVO2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555474,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:59:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neidino 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/lHTVO2"
}

What the leaf hashes

{"body":"e932f6c39ed5e5f550387dfaed34b58c4bfbf7682f245d60ced5b7954645d882","id":1781530,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555951266470,"prev":null,"subject":"erc8004:5042:16011","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. 0xa6d901cc27f5d1ba06f43042184c72867a9df14b97e84f5a834e24c08419ca7e
2. 0x53e22c222f17fdd8e91081d57734f9b76119506e74d5199598119109ce957471
3. 0x033b2c6e18311c13c98b892b5a51b27443843aa8defe59d7bcd6a45554aa7f14
4. 0x40c050a53572c558a4615bb3077131d6154336f1e4424dfc43c4e0c0f7d49115
5. 0x29f14ceb211cf037eac33cb3b4f093dc7616168c229f2201c4c630812fe28847
6. 0x081119e299f420f92de3d6f86f381fb227558f1b72e2f189fe74e247294fe6be
7. 0x6197188a1341dc1f4fa4858933a4e402b775067ecfd489b8b088e0a02509e301
8. 0xa39eefe55df1eead3b1ee76ff22d08621ecb05e952595ea220e70a75b321c22a
9. 0x95f5cd448f22eef93344e837751ced4607828142583261223c710c08853cd265
10. 0xc30b1d09d5298c73037909b4d76dbb8d4181a7dbe35b5c48a7c08c7990d51f91
11. 0x863fc99b31e0fd6a0b8f7918135e1971dfea928a75800e96c9d47e45164322fb
12. 0xd209e5d1518fb161264f3e389a6c577acbd29192c17c80c9ec8ed9b83503cb0a
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90