Evidence row 3015619

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FE8nNJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f5686dd-a20e-4a79-b14b-6f021a71e1ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Fovias",
  "owner_address": "0xc0866bbed9f1292c83402b48dbebcbcab4c91e9b",
  "raw": {
    "agent_id": "252819",
    "agent_uri": "https://centralcity.ai/a/FE8nNJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fovias 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/FE8nNJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fovias",
      "registrations": [
        {
          "agentId": 252819,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f5686dd-a20e-4a79-b14b-6f021a71e1ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FE8nNJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793801930,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:23:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fovias 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/FE8nNJ"
}

What the leaf hashes

{"body":"66e12a3253485b0756f92cfeb1705451ac54d5b0a541dc36d10073b45ce4ef75","id":3015619,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802199610959,"prev":null,"subject":"erc8004:5042:252819","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. 0x009a921849942a4962d65c3d5ec0dcaf67c1f20c754f9217dde9f6d58226a044
2. 0xac3a46aa75a0de4d25b4dd5f11b06ba64e792fc175a233b860d4c29211f3b47a
3. 0x806213cbb53b9b2d5d7af5d0d04b7c23ff0015553ca7bfc36d25ff4297559c88
4. 0xdd209f6131455cd6f34306df5149dc7bf26d556acd97bbbdf91107e564fe0bba
5. 0xce706592f8091e551e5845c3624fedc125ade3c17406f5e5a539b668001aefa7
6. 0x08f4cd342a9905e9fc6d218e1f69fefed7cd77b5f017d7f49fcb12ece10baf90
7. 0x61de8c692ac72a629adba01572cc076f5008b7509fec1f88c097cbd91317bad1
8. 0x1d1e70842c82c11cf1652110c052b5f7757c08a6cdbc41894593bc71f4a6008f
9. 0xf948210f49ea781119ff9c9e15d3b611a9ee477fdd95c9ecb9847d1c7d785bf4
10. 0x4f2639e92e0b99a2bbd64f4e678547c47738e725de46d1a8c53ce3a7b069c2ed
11. 0xb199a848e6c698d1bb6fa681f6141c302bdd5868c159d48d341f62cda121e3d1
12. 0x5d450a66dbe8077b96fa0205cd847d48ed87811c698170327682e08916e9cba7
13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345