Evidence row 1767439

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lO4lX2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea51410d-f00c-42c9-9017-65b28e21a9d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Trafik",
  "owner_address": "0xf37308c6088cf070303b6bacce6957608fb46011",
  "raw": {
    "agent_id": "4715",
    "agent_uri": "https://centralcity.ai/a/lO4lX2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trafik 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/lO4lX2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trafik",
      "registrations": [
        {
          "agentId": 4715,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea51410d-f00c-42c9-9017-65b28e21a9d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lO4lX2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793541080,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:54:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trafik 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/lO4lX2"
}

What the leaf hashes

{"body":"a7e0ca8c4d50dadda91ac86c3cf3d7a37ee6af0d005f65fbeb9fc5fdcaad2a6f","id":1767439,"kind":"listing","method":"sync.erc8004/1","observed_us":1793541243408645,"prev":null,"subject":"erc8004:5042:4715","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0d4ceb1b2e1258847f5d0ff497305e9a1578de6d38a34cbaa046af45054bbbb9
2. 0x1b918cea4f9b12feff7745a0b5c2568f8fe988c24a38efba31ef85149408b18a
3. 0x83cfafc8ffe7ea6c797052bfbc87410967776d6be2f45109b303ad0113c18c95
4. 0xc3ca9fb68344326ba17f526fb6b9ac0b3e07fd51fa4d2bb7846e728b1c82f1c0
5. 0x72b7d84c53e33b91c988a6396ae937e7ef792ff03fec112c7c91f1311469baf6
6. 0x7624cae54290c3a6694f1a13c102cdb47f596ec58af55cf1f897750f6270d208
7. 0xcd17d82d0f6d45d0fdc874afec36b924431b1c97343924d05e5d18526068c082
8. 0x9511752b3b7ae1535a0192780e28c9090b814308b85eb82ac3cb5993d6e72a84
9. 0x84c69bec38415f366ebe69f882dbf061b6221ae76bda5c683797f38bf0d6a6b5
10. 0x4790ab762099e13856c70639d674a2abbbf246852d99f139dbc443e74055a4e4
11. 0xbab0e6c4bfe1cf6c5daac85b9289e666402037b6bd95740775e4396d0ba2259f
12. 0x28bc52cf58f8fc135df08117e99fb66a052c7cccd07da12775326c93ec3e4b9b
13. 0x4f8e078be8c9d72a90b9191616f58c08c3985b8bccf238ac2ab034862e22fae5
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90