Evidence row 3425403

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MIcDQW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2b4b7c5-799f-46f3-bed1-cf0ffeefa388/.well-known/agent-card.json"
    ]
  ],
  "name": "Alarkisto",
  "owner_address": "0x140bb5f314f279ac755d5d38c36d6076f8ff8ebf",
  "raw": {
    "agent_id": "343670",
    "agent_uri": "https://centralcity.ai/a/MIcDQW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alarkisto 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/MIcDQW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alarkisto",
      "registrations": [
        {
          "agentId": 343670,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2b4b7c5-799f-46f3-bed1-cf0ffeefa388/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MIcDQW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793894848,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:09:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alarkisto 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/MIcDQW"
}

What the leaf hashes

{"body":"81e6d9362d0cb666ead015b36fc4f785b216b6c4890d90d8f85939446ee2cc1a","id":3425403,"kind":"listing","method":"sync.erc8004/1","observed_us":1793894979619008,"prev":null,"subject":"erc8004:5042:343670","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. 0x089e54d7bb01b768052a8588c6c69eedf618691c625f78683a7b094e13678cde
2. 0x9a73f1b458b99a32289c63422f49a29f41d054ca08d201ea0a577a357b07e813
3. 0x823508f266bfc54624135e9b54459f5f660414024c78283fac04d3263704a720
4. 0x4cc2b1db8e3402b24c8945116a8eace6a6c957024c0c0a87fbe8286f9147d6ee
5. 0x8a7439aff6038445549b333e78e6022c6874e942e309043fed330cb85956ed29
6. 0xec46e017f23acca7612cd44716645a360442d7ae1afa0011d42619edcecde3fc
7. 0x68ad511e554a5cf0671f1376bb07ef325f3b48fee1b4d36350165ffd06095a0f
8. 0xc92c52c25562ce962f6a04df0b785cbf02a890be8af5a8a60001f2b756c96e9e
9. 0x175e67be7e4826d5f0c08514ec6da6787bf9d56c4bd846ad75e303311c95666f
10. 0xa3b3954bc0b19fe3572d67997a2a6183e067b82e12fbe58ab60d469ef7020879
11. 0x404bfbd293ab1092c24266c6d16040c98d90d6a2db498bd5b436e1865910e3bb
12. 0xf01fef0fed33717e74eebf625538556402bc8c0fcfe65810391249fe8d142789
13. 0xdefbb071813464f758522cb6d9225f4ae4c98d0400c0a130767f8967242ed604
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94