Evidence row 3368999

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kVCiZR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f2fd859-4d32-4f06-bb03-6dcc9e1245fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Tastino",
  "owner_address": "0xa4c35ff3799fd6912104bb69afb24490f9053ac3",
  "raw": {
    "agent_id": "319722",
    "agent_uri": "https://centralcity.ai/a/kVCiZR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tastino 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/kVCiZR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tastino",
      "registrations": [
        {
          "agentId": 319722,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f2fd859-4d32-4f06-bb03-6dcc9e1245fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kVCiZR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793863850,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:37:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tastino 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/kVCiZR"
}

What the leaf hashes

{"body":"206384b0d1208b8f23845b9ae73cf9b5c8ef015c6aa04791e71d9e4de98a0ce5","id":3368999,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864248436445,"prev":null,"subject":"erc8004:5042:319722","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. 0x1f3a6a36bce5f4e5814ab5ac082f57b4b1fbd7d014a1d259c7f6ad04fdb96834
2. 0xb2332d52bf82a5427dbbfe0c5016c4a1f91eba6ec1e1fff33c58ace92982ca0c
3. 0xf21dcfe8dfe2b56516e1b5a5e69c1c9c2044dca826f3fbb538fc81b85225fe43
4. 0x280bd8e72288be61fe71553eab9c2cef458d45099882de2e2717341c5abde5f7
5. 0x989a1fce0be68c122716f8761ca4836cca40c404a3c3c31f726c7aad245173bb
6. 0x332abc96d4f8cc215da8c62e91fdd0bb0cf5da2599aa4e35bfc0d99b52a0bffa
7. 0x2ce6ed78244a1506778a50c24b28d6350058691a5a81aacd089f717e211eef24
8. 0xac9e8d8d6070b2f6e6923c9f839b5f31c11a1ba4e7c1598bcfe59ebed4362409
9. 0xe6a348dceed9b035959288de5038cb8bf44b5327e81aa3bd72ef00d1e4b5291b
10. 0x778d62d6b4670d067df1016e3f0dca1159ea3765cad747a39c7c668883615c2a
11. 0xf63f4f1af6fb3fb161e32befa7ef2e791db2165ee1c36f21259c5bb5381bc603
12. 0x1505a032068656c40341f20408269515459fe1bb38bcee00e0bc96236f75936a
13. 0xbd3acddf75475814d59aeac38580c039a4fa767c6e839fcd1e04f6f1a9d6b6b0
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94