Evidence row 3418355

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GzlEOg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/30775aa6-4336-4ef8-a471-a691fb30e0db/.well-known/agent-card.json"
    ]
  ],
  "name": "Rifeon",
  "owner_address": "0x7e07e122561f92fdf947a9fb12449618d7caff20",
  "raw": {
    "agent_id": "340844",
    "agent_uri": "https://centralcity.ai/a/GzlEOg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rifeon 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/GzlEOg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rifeon",
      "registrations": [
        {
          "agentId": 340844,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/30775aa6-4336-4ef8-a471-a691fb30e0db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GzlEOg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793890610,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:58:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rifeon 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/GzlEOg"
}

What the leaf hashes

{"body":"b18b71fa0a8bd01b9cc2e98cd7d24fb3014d51359116965af6418f6c7eb5b4c0","id":3418355,"kind":"listing","method":"sync.erc8004/1","observed_us":1793890684746953,"prev":3417870,"subject":"erc8004:5042:340844","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. 0xdc2ec4887d32b42e20cf2988381b137cf6c7cf14c73e37a998b9e5abd6f4066f
2. 0xbe7d9e0815eee2ed7557912b22942304c2d32f6309b7f40626f7a32655219b8a
3. 0x6b6141ea38978c82438b9b53405e7275e33e752656be41e8cde19626dd97f2de
4. 0xfb6f3df20080b7d8c6d119bbf883998c967426bde0786ecede744b90807e8dbc
5. 0xff959830583b0e2a78d06dc19b37135df9b1daa288f6be10debf7acc0388aa6e
6. 0x2277688868257a2eea888a3ba34f8f3339a8ae73311b609623b64cc6ebc9be3d
7. 0x6fab65cfce9b57aee21f5e41304316aa91119d03bc6c0c3d06a96ba14fdaa3d1
8. 0x744ea10650d0032004ae9b245e689ab630257194c6408336b1cd51806b976a6c
9. 0xd25cbbe46c791a92653e64c3921188333d44f7d5c9f67aee79607805e1a89fdb
10. 0x2f2b4096b661b98c1559f381a1d4b237e0d277815bffcebf8ec5df9a82e61042
11. 0xe3d45e60e57874297b99904d87e4b4cb7a7f07dface31833395ca28683aa349f
12. 0x1b624f7572883c96a9d568b09fcaa196c6f9dc97de519994f107c6ae61cf30f3
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94