Evidence row 1836677

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CmWaWo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/877b9d2a-127f-4eaa-93f7-a66f13b49d4d/.well-known/agent-card.json"
    ]
  ],
  "name": "Nesteon",
  "owner_address": "0xfbd0663023cd65f9567e29c007ac378fa2631603",
  "raw": {
    "agent_id": "32650",
    "agent_uri": "https://centralcity.ai/a/CmWaWo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nesteon 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/CmWaWo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nesteon",
      "registrations": [
        {
          "agentId": 32650,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/877b9d2a-127f-4eaa-93f7-a66f13b49d4d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CmWaWo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571477,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nesteon 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/CmWaWo"
}

What the leaf hashes

{"body":"5f63ab2ed45d5797dcb530ce2a9869a3dd170382f07ab8810d4ca4b8535cec5a","id":1836677,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571816037742,"prev":1836512,"subject":"erc8004:5042:32650","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. 0xaa42525cb16ff3bd423e41b800936f7a0c0e0521c8b597890144939ab4b8d9f1
2. 0x303457881776bfcce5a912a83e7584ead0e9b9ac7832df8c52da6a1da856f93e
3. 0xb90339064e60dc69568eb4bfe8a3a9858eceff3abd4848690437339ffd172781
4. 0x4f17defab62bd4e569dbb67fbab2da689eb57bfc64c0cd28d37ce834872b717b
5. 0x07e7683654988771d2d087fcd53d67b8390f674182ffb53dc0e35f0d6655318f
6. 0x90406be1cb9533dc71e44b4e6922af264a1ce6acc1b36af4d44341be32f39e04
7. 0xabae2123f40399407461837800815cf6780bf2d2607697b18c28007628080965
8. 0xe21142cf3e32a00f2074b1e667a1229e8c9f7f673716dee3ce7a6f6ce98962f9
9. 0xc14efd85df759adc46e8c3108e1e421d0cec279e3ab76703516e473c98ae24dd
10. 0xf30450b3ed86722fa7697de4fd49b3a1abf2cadfb46075730717fceca69f8a00
11. 0xbe649731cc2055f5f681030fb7033e4af8cbaebe98bf5bc4ed825eff77c81ebf
12. 0x476530ffc19aae7cf4d942d712ef43a9c0941400d05806b52102561540ace3b4
13. 0xfd5f1d6a59b2aba0ae7d4cc49eabef2c135da7aea5815cd4367f515be1396c24
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90