Evidence row 2972019

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/77iegS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96ab32cf-cad4-46bf-bd93-bdd263e98bd8/.well-known/agent-card.json"
    ]
  ],
  "name": "Siastis",
  "owner_address": "0x21fa4ff675c50bede2f0c7c2a3fb4d525e070a01",
  "raw": {
    "agent_id": "233934",
    "agent_uri": "https://centralcity.ai/a/77iegS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siastis 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/77iegS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siastis",
      "registrations": [
        {
          "agentId": 233934,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96ab32cf-cad4-46bf-bd93-bdd263e98bd8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/77iegS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793778043,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:43:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siastis 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/77iegS"
}

What the leaf hashes

{"body":"3018a75c311f9ca58416aefe6717941a3d6de35cd885b326d604df758cfc28b5","id":2972019,"kind":"listing","method":"sync.erc8004/1","observed_us":1793778184078482,"prev":2971589,"subject":"erc8004:5042:233934","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x1a1bd64e636109c77e4e49ea6d3fca9964c08090f0dedb09db912788ab39c0b5
2. 0xf70c21aedec1f1066a06534b29f5e7257a3bb7e21f68f1d83ea4a71c5c9fef63
3. 0x859e85075feb31f14c0bf426b3e60fe05fb909f147b8649b97dcca8a6a2d0fd2
4. 0xb3c8bd629b2ebbc4b8fdf2d1d59a7a82dbdff5ed8ec3acfcea517af4d8818c59
5. 0x793dc04aec35df6c627493554ccc728ca683c2b625ff304634efa3e790ad554e
6. 0x1d8b79a11516351b5afb813dabedc3fa905a9b5db68830115d48d34e2dfe155c
7. 0x37404df9803dc217527c0df0f0cca3ed425c116288aa3f35769a4b1be12aba7c
8. 0xc5c254acd2535da86a484d3cc7bb0ce5ba878605ec687089b0205b459bc41dbe
9. 0xe4e83fc496fe06dc1cbdf5d9dfa17ce1854502a714e55ffad35f46263da6833e
10. 0x3657bee03caf538235153798ef2b54bd7a117765e1a5d0b68afa5fc264a2f202
11. 0x17668d0188ccd00e275da40a6b85dfe5169c39d1c104fe700d7d156eaed922c2
12. 0xfbf0ad2bea111f69f28b8d3a2f681353819e721aa52b5e06a110cc014a4d7ea9
13. 0x292878d1fea45cf7e6caa03d861e734b6d7c392cf431b9e7acd4b26968422520
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345