Evidence row 3401755

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OuPOCP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c883f30-b686-459c-b1f2-26a30d5ac960/.well-known/agent-card.json"
    ]
  ],
  "name": "Flinson",
  "owner_address": "0xf4106bd08298961003047d603d5214d8e853c587",
  "raw": {
    "agent_id": "333647",
    "agent_uri": "https://centralcity.ai/a/OuPOCP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flinson 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/OuPOCP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flinson",
      "registrations": [
        {
          "agentId": 333647,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c883f30-b686-459c-b1f2-26a30d5ac960/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OuPOCP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882490,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:47:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flinson 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/OuPOCP"
}

What the leaf hashes

{"body":"e9fc81b1688c90e6343266ce720eac34675edc954556e20177fcfce8dc9fb2e9","id":3401755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882864321543,"prev":null,"subject":"erc8004:5042:333647","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. 0x98b569d47907be2d33834daf78e24dff101d13b76e77b56e9f4e513ef83078d2
2. 0x838883f0b299f2bb0cbde2d2f8293b3a3d3a586542e68191456a2ffcbcd3b956
3. 0x4588f9cead0bd2f34a58448d10e562a1e66848d65b752a81ba9d5f742386144a
4. 0x56755891aca7726d081d8d28f2a5c135487dd82c92c67fb758ffbca06f7ae513
5. 0x873467229093a13ca3fdfb6465daf49b58370dc33ae9ac6cf75d17c5c42d67da
6. 0x7796b9339e2ea4a616a49c0e2089b05c06360f459dcc2b2d2f1eec054ca28a02
7. 0x43216b594816735ec47c8506b2d60c6a38e44774594f3b99c71f95fdfba01e35
8. 0x364e2fbb7081ca12e762a9934900c3602e8682330fb0504704956bb0c52b69e9
9. 0xb37043880309e2462989e0353d61bb3d9f90f9ecef3d8bb258e99d46fe546549
10. 0xeb1ef842037936cfcbd4b05c69283703b76c5278695d2e043ea69ceba858f766
11. 0x24571501b0af3ab3411c5d1e8fb87be6592ddaabf74a6079f45af6f53693f5d3
12. 0x1f0ff48f87b7b133e5e5b7c14571fee2585d29ed58b8e8a731c9b3a5ac469cd1
13. 0xbf751a74028033cca1ac40547fae587eb2c92fbf44be64fc4ef59b43e3203be0
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94