Evidence row 3380160

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WCM3h5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2d61062a-cdec-4426-b2e9-8086b16d7a05/.well-known/agent-card.json"
    ]
  ],
  "name": "Dikjo",
  "owner_address": "0x7e0eaaae78c5d990b43e04705ff68602dd3289c1",
  "raw": {
    "agent_id": "326308",
    "agent_uri": "https://centralcity.ai/a/WCM3h5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dikjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WCM3h5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dikjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2d61062a-cdec-4426-b2e9-8086b16d7a05/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WCM3h5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:44:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dikjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WCM3h5"
}

What the leaf hashes

{"body":"942c1f0c50683e4296e0657d02f52765b82895e8bda19c05ab25bb44b6d2ae3e","id":3380160,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868260849825,"prev":null,"subject":"erc8004:5042:326308","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. 0xa27099474f7ecb3aa7c76ebae4d0855ce6094d1c39aefcc62759f23b9ac430de
2. 0x34a0391f2fe914b4b1c2d012c5abeba65728016a6e195ca1c17163475834fb76
3. 0xeac818c06e7a66a3b589be7e4aebe1769db89fa7432b2b1a9fe37518df3a3f90
4. 0x642a228d122c84eed766d8617e1a1fddb773518322034e442a45aacbeae9ae2b
5. 0xe8e547068795b630d8cf620d682ecfd6d6c519504b038768c28e7a717302bfc1
6. 0x0ec2e85716d362a280b70aede350d69dfa93df9f0a37cbbfb38c8ea33de48c9e
7. 0xf2d7ea247c57cb225306938d1d6badaac255f0c960ad732c2878ff86c2c36687
8. 0xe32794c47104337bfa13973bb5209b5c4c7a3785ff03969bca2c90f7c2aa03c3
9. 0xf876ff163a76addd995fb765af55a141f996e0bf8a921c339323f37b7cc74194
10. 0xbfcf2560e7c0c96b89a85f80064dab9570d75a5e0f7b47e370e90ac2aa755fe0
11. 0x78263da41ab15b34c413de921f4f39103dbcdcfcf57ba1ff7b02e7a4b8509002
12. 0xcb62ffc24584ea3d07e5ace63da0c3a6cedb9bee2fe0e1fdfeba70df79adbba4
13. 0xdefa4489f79d6095f4e688e76a01c0b6ce99f5a73473018cf6b6b81f23da7cf9
14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94