Evidence row 2928230

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yZsbgN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7dce9a42-9b12-4e5f-933e-632cd9375cb2/.well-known/agent-card.json"
    ]
  ],
  "name": "Reuson",
  "owner_address": "0xed1774c95e31116ac9cbb8671faa76cd634e04e8",
  "raw": {
    "agent_id": "218374",
    "agent_uri": "https://centralcity.ai/a/yZsbgN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reuson 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/yZsbgN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reuson",
      "registrations": [
        {
          "agentId": 218374,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7dce9a42-9b12-4e5f-933e-632cd9375cb2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yZsbgN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793757465,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:01:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reuson 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/yZsbgN"
}

What the leaf hashes

{"body":"5545acdd942c9b322e282c43b5015de1e5fb86262e0cc49bda393b1942c1ff9c","id":2928230,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757669481636,"prev":2927757,"subject":"erc8004:5042:218374","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. 0x6fc8aa7a98787fe754600462bd37e8fd730d4181ad50285fcb9821845aace428
2. 0x67e0471ba8f7c6c61ef05fdcc98867e0324a11b9d526d49436ee743625bfa607
3. 0x7bd7843cff3cc91f21307e3d0fd6b08efcb104eae16a71d4c03d15459d07795a
4. 0xfe5b109918a9fa3fe0d2bcacda14e2c080e4b4f9db72ef29fce581c8e8447e5f
5. 0xac1228b4f6d6e7d98997365a2a9f456b14ab449c88e1f619ff568ea905d4505e
6. 0x31b170c898e67575e7b8e06378c2dfe2f2ad445cc52f40221443249e3b4c9b37
7. 0x2a6bf4f9c927c00d6e47c80c92a3cb413774f18336ae0bf769481ecc64b582b6
8. 0x8c2a5c15bdd3af5d87a0a9080d73221d6645d6206baca40a8c73e4dcf4c449dc
9. 0x6ecde2f27d87ac074fc6ebeac14e9ebfe796a37aa531a1e0b7e4184504582cf4
10. 0xc77920c0f4419b9dc2ecba53fdf08ba6679cae850894dedcb0965f0e0122f4a7
11. 0xf5957f2339db8f4c6ddd7ec2ceda21425decb5c254260b42345159da39c4671e
12. 0x966cec0a9d192c741c47e51c31ae4b6cabf605c23ee5f3442ed72c5e4df98821
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345