Evidence row 2095485

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JzrDe3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d46639a-7f6e-40d8-b8ed-fa165eecc631/.well-known/agent-card.json"
    ]
  ],
  "name": "Maarkano",
  "owner_address": "0x47f173b96215257ddaf81e3a04020962fed4477b",
  "raw": {
    "agent_id": "79140",
    "agent_uri": "https://centralcity.ai/a/JzrDe3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maarkano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/JzrDe3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maarkano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d46639a-7f6e-40d8-b8ed-fa165eecc631/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JzrDe3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:45:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maarkano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/JzrDe3"
}

What the leaf hashes

{"body":"3f33e03aa4e80ac32db8ad6033e170aef359c06e48bbd29aac5c65f8882c8ecc","id":2095485,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609123485362,"prev":null,"subject":"erc8004:5042:79140","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4a8b02f2a1995908cee2eebbf766049c8352281030edcb83a28e13f7f77c5b0c
2. 0xe01d4231ed0bbbbf24af9f95dae524064bb7ddd3e8d558586d6c7a183ef187d5
3. 0x61629d2e209d7825adad01697c09f4dd7e2ca39035e79789791b3636753eb0aa
4. 0xb98f952c30a23acf0b1e757ea5db508a6957216ebf4086cdd9bad55858d5f3b3
5. 0xce052b2f055af3f2d184782d495f635194ee2ab92a520f7cab18b15640595bb0
6. 0x7b92dfaf5f62c91b31fab328d6465c8fbad57aac6b1a3cd36c0f69cc52e60e17
7. 0xe400c80ed12f2e071662b69444dbf5802669b4aedd8b34000d1a38662ed341b0
8. 0x23325a250d4472972c904a8437e9fb6f13084f1e521caeed032a968ce2a2473e
9. 0xc9ce380d8b2b2e271cbeea5a54662518f97372b040f20a393b39bb32d43b7a70
10. 0x40a81db79d8a8f12896a32cfa57ccd2e0a1e86d5f5130b08e2eb389493b79c8d
11. 0xf16e12df21054354b1988db5a37e1fa0f47be3ed7efc71b621151fb1957d1e4d
12. 0x3b4b3d1662d175bef0331a8e093b2c1fad598947e07aab3c5c1843104097cf03
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af