Evidence row 1818837

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XuxuAr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc8e57f3-f135-4310-8329-70bbfca4064f/.well-known/agent-card.json"
    ]
  ],
  "name": "Grirlito",
  "owner_address": "0x4687e5c0cd58bc11ee3a1ca1d9b0dc29a776f661",
  "raw": {
    "agent_id": "21874",
    "agent_uri": "https://centralcity.ai/a/XuxuAr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grirlito 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/XuxuAr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grirlito",
      "registrations": [
        {
          "agentId": 21874,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc8e57f3-f135-4310-8329-70bbfca4064f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XuxuAr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562723,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grirlito 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/XuxuAr"
}

What the leaf hashes

{"body":"9afa8b07772f807010eb8b175e8c9ad30a6e693eae7083d5a3b14af9351d9636","id":1818837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916675937,"prev":null,"subject":"erc8004:5042:21874","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. 0xf3b9943ab1ecc00cbe58dca63fd2fb1a14af7901edb0a3b156d891bcaf53288a
2. 0x4fa856f7c1d625e2d6310874cfba1eb49aa20c206244747d05a707bc11dac053
3. 0xb37d6222f69d350e911f34890652abd5a7a17f96a98ae01e632f09c5c8e578bf
4. 0x22eac45eeaac50aff3fb248d5e032f18c6f304eeb4c30d482eaee064c7ba3e89
5. 0x2cf5cdb71a80eb9a14a50176d13dbbc02e37bf01bd8f85369e73a7f3c157d32d
6. 0xdf3a9a200f15f93e0d64cc715f69561d31abba718343e64e008120b7bda70e65
7. 0x51dff6aee9d38fe3b26a36d8f33ecbfe36abd4f5cec1e027b447b306ede01644
8. 0x48a6c048259e0da9c407735ab4a28c73a88576d50b53903aa5dc90e3783d6f72
9. 0x10165c77f85a6525fdcbff50e80d26367104e55b69fe74a17b945cf6f9c21cb7
10. 0x6327aa34d28b0769903f1fd3d4ded3ccf91e07edbc77b498aa650c348e42a72d
11. 0x322afe88ee6b54f00fc343e82d207d8c9b2e2fb59a8222e23102b4fee834d438
12. 0xd1faaa0778bd48fa6c68cd4b13bced5b45dbedd3c663d1d8a1448916424846db
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90