Evidence row 3409909

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K33L2V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c84dd68e-a677-4738-a95e-24387c0e669e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kastani",
  "owner_address": "0x9a48e480e9f2b25ef796e987441affa5b1f8f15d",
  "raw": {
    "agent_id": "338224",
    "agent_uri": "https://centralcity.ai/a/K33L2V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kastani 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/K33L2V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kastani",
      "registrations": [
        {
          "agentId": 338224,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c84dd68e-a677-4738-a95e-24387c0e669e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K33L2V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793885931,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kastani 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/K33L2V"
}

What the leaf hashes

{"body":"15d185cecf1eaaabb5bcb266af2f413afbb3f5941ecace633c92f3924532be71","id":3409909,"kind":"listing","method":"sync.erc8004/1","observed_us":1793886017115028,"prev":3409626,"subject":"erc8004:5042:338224","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x25283a9668824d5e7cd3d895b6e832c1a6f291260634b866a492503c6c01f86e
2. 0x4652b72f6cbffd1a2014b232cc26450d61b688b70afb148357a50f48401567d1
3. 0x262126952c19cf67385741df9a7249e3448a5bc403b890e4e65de1446b076617
4. 0x6d572ec96bee6d77c322cb91ae63fab5996a60e5ba1fc8ad6180813bf70daae4
5. 0x8cf85576c08e13fad07da3c39c9a0fb7aac864dde6054b928530f399ec761f76
6. 0xb93461c0163fb7239749bebf3112b9b6c195fed2d5ca1308525edc9c8b99155d
7. 0x8148532a509f9960c7f26c7c0e7a98b915a1c4c2acbe8eb35aa65185872e1db3
8. 0x0d6e809fc832491bb339af3940c41b42b2870926dfdd81ef20f6b22d71594783
9. 0xfed7594f4c15272929ac49d6afc5e79b6431a276e20f5710dba482af322508a7
10. 0x068fda49bb226e1534347f9aebce8599a808a79360fa32bdc8fe2874378fa968
11. 0x50ea10672da44ebfe25a8a4bc36cd303c2670a5d5355c206080e35a0e3e8dd2e
12. 0x59629c52076511e669decabcf5b3d1235bc552fa2e3311cf7bc8d47695838608
13. 0xf881b2fb6613a30f4570fa246abbc6d3a5224df3e6758a80cf8c77228624523a
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94