Evidence row 1774817

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mBrbds"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b36823e2-25a6-4cf4-b937-caea8be8d3a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Neisero",
  "owner_address": "0x86ac697da6bc9c490d7338fadc9366d2c483191f",
  "raw": {
    "agent_id": "10286",
    "agent_uri": "https://centralcity.ai/a/mBrbds",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neisero 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/mBrbds",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neisero",
      "registrations": [
        {
          "agentId": 10286,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b36823e2-25a6-4cf4-b937-caea8be8d3a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mBrbds",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550877,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:36:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neisero 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/mBrbds"
}

What the leaf hashes

{"body":"97e27a5d9a26a8e2821fbe09d99c7b3baf3a7363f0e3c2493b5476ae328e96f5","id":1774817,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551003880464,"prev":null,"subject":"erc8004:5042:10286","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. 0xe53721d5c74e6f969e24127ef2e19c695884c8ff29f087853f80308b689d978a
2. 0x42821102bf1d81021fa5a915286d8eabd6736a78c405bc2f62915819675f160b
3. 0x2f76825e278eaf7b100ad6d7720df9419cd91305dd23cc74943f033807453cef
4. 0x23b2480c50a5445a1bb77fc939a6f9fa79d5fb416338d186b31d3896a8ea98fd
5. 0x3fe1bb84620c4ec0731606eb38616a990b2c923ba0d0403caf9cbbce8ff9c486
6. 0x69453b1caef7a96fab5de9e351d5a869b782505ec4c521f2f4c7fecc0a65883c
7. 0x41284a2ace888f07b4a4e0c62cb1a3b742dd7d7148eff90ea91b28c7a0bd8286
8. 0x038060638f652a03bb4b746f96f64bd7e2b3dc9e74142ad56b4256c04e5e86da
9. 0xa74a7145bfc748a82c8f07b891dd1ed681a099ce3a581ace4121ee3b8ff19093
10. 0x0cadf8740ebf62b7a3c3164a8edfb5c5d79c7fce39bc0610ff686cd25914e639
11. 0x4e6c9d808a0f878a19262160ced62c93d6d612ca82970055d2c97fca744655f6
12. 0x935bc9273b6a902dc59c88f3bdc2b6b2a57593873e22375bac3cbe70e3f7841f
13. 0x2d4c132f554f691978e574150c9c62f9035c2116f17d214b64785e8513cda423
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90