Evidence row 3348283

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KXBA1L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72d7bf2e-6f6f-4cf5-b958-dab9a6c3200f/.well-known/agent-card.json"
    ]
  ],
  "name": "Samioteon",
  "owner_address": "0xd98233e332d1d36d825a248eb95e68ee7cb6114b",
  "raw": {
    "agent_id": "317742",
    "agent_uri": "https://centralcity.ai/a/KXBA1L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Samioteon 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/KXBA1L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Samioteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72d7bf2e-6f6f-4cf5-b958-dab9a6c3200f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KXBA1L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:31:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Samioteon 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/KXBA1L"
}

What the leaf hashes

{"body":"e5bc63ee5f4d1a0e42e099f545b929481ca40495520f0cd501386e736ca944e4","id":3348283,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842277257520,"prev":null,"subject":"erc8004:5042:317742","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. 0x948305e0f4bece6df63fbc9763a14dac4ea6b29946c93a3669d1c3bb93fc6ac6
2. 0xacee98c68f286a589aad17fef1af7b675c168747fe3dc71bb46e0901ff2ae77c
3. 0xdcf7df58b8a1d3cb7b11da4d6db6d2f8dcc7b7adfff2bf38f3e460e60ce4db6c
4. 0xe29eef92f5c651322957b46f29763b1812daa6af30a9582eb75eff345b6295e4
5. 0x680776b3247b3cb70ac3d095a38612c14fcef9552e89b285e08015f45ffccdca
6. 0x530772455062f0578a0caa5310d86e45533129af5fc1a4a12b85b39323b5dd06
7. 0x96ba23ba296dcb0d120c016cc04cd2475010a3d5ab9e26b2f9b78dcd58a9ea7f
8. 0x1247fd3d10ff22e1e81fef69e31365b2733fa16ca5b45387e416811df6882489
9. 0x79c03f484e566d1668976ae699b8566f251e2bab4c4d7f2c3ab738ea2497517e
10. 0x5e01cbaa031b7aae7999e478ed714a9010b6c45d55fb5978611a12229ea03456
11. 0x46ee8ba2404142b7e58fe5966fb214719b6b982daf3e7baa03dd3a0db90c3e46
12. 0x94259e5d79d4a42da1baa0e2ef4c4709836c722ba742bff6a395c39718f65f13
13. 0xa3664085bcc71207d81f3865ecbfbe8edaf5dd0f35cf6509def349bf1e19db53
14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94