Evidence row 3416710

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pAQZUU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/182854f6-409a-4f0c-97a1-24d21729dbd0/.well-known/agent-card.json"
    ]
  ],
  "name": "Tromisto",
  "owner_address": "0x243aef2ba12fbf1df50e7d0480dc4dff820cb78b",
  "raw": {
    "agent_id": "340406",
    "agent_uri": "https://centralcity.ai/a/pAQZUU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tromisto 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/pAQZUU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tromisto",
      "registrations": [
        {
          "agentId": 340406,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/182854f6-409a-4f0c-97a1-24d21729dbd0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pAQZUU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793889551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:41:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tromisto 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/pAQZUU"
}

What the leaf hashes

{"body":"de45204a35dcde6eafa248aebcbc1c6e2982d8153f4e44e9f1436f4c8230b33f","id":3416710,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889676299656,"prev":null,"subject":"erc8004:5042:340406","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. 0x7583babf02c505824e928be988e6c78d3e869537d0a72335a0aa3f2e9f074d8f
2. 0xc702a6b4e1a8b5214a8fbeb188fe2d8fbc8dfb44e80b1669d7f3ebb43ad5cdb8
3. 0xe60d46204cc189c35890a2965a582000df828f6ca2b90cbe145ecf5105f74c6b
4. 0x3f546faeb72e0a225920aeef2c631092741a74c96d9521f0b3eb3151a1f2d25b
5. 0x2a015b551a1820d18b0b0d6b13a26ad8a57c6a6d075fe2cb375f6de7559ac366
6. 0xfb25f8d581143b520329b2a87345a2c16a0a75d621e3be4f6867f1d5d6b362e2
7. 0xb9868e443673624578efdcc9f2a7a0b33127b6860ca71e54dc41e45d8fa0b565
8. 0x3e4da07b40d26c19d047f9f77a07f5cc7d34ec71ecf9d4c6299f8c25d97508c1
9. 0x93670f7b123690503578a524baa372e9014a45f409413fa6a40a8e924ae71424
10. 0xec250782b643c018296e5af4d338ee64d628ea2295bbd7c59673fcfd701cd762
11. 0x734e266dc6172f8c88dbebba57bb2a306eb261f26145ce29aaf81f14cfb32c28
12. 0xa34bd08de3cc19a3bff0595a98f7815a008c42c4607ddd7c6ceffdf8135c3b80
13. 0x9f49ee11d75e9de037d8212c931305c83dec9cf9fe02f9b12237d47f9e7bf49c
14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94