Evidence row 1817242

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fcpRF8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cd774ef7-caee-42ce-8560-2a7016c013d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Jeimjo",
  "owner_address": "0x7f83b9c4fbe93d4d555cf3730946129ae38579c0",
  "raw": {
    "agent_id": "20950",
    "agent_uri": "https://centralcity.ai/a/fcpRF8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jeimjo 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/fcpRF8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jeimjo",
      "registrations": [
        {
          "agentId": 20950,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cd774ef7-caee-42ce-8560-2a7016c013d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fcpRF8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561864,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:38:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jeimjo 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/fcpRF8"
}

What the leaf hashes

{"body":"77173bdcf533a5b363d86bcbe0d2f7a82e1f778a21514d80536deb42bf79c9ce","id":1817242,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561919387538,"prev":null,"subject":"erc8004:5042:20950","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. 0x0d2d029c8bb6f27e9215673e60f88102f5913e987313b8a1249b4d2418afef38
2. 0x0711c313369cb3b0c9c938171f78ec07372368938bc87b7a27d9c90d3700995b
3. 0x3379cf93abeeb0e463508fa690028cef09b292cccb49ca833e00ebef4493e1d4
4. 0x91faa7fd5e8d4698cc53c6b43d46ca016f525684190a8ffe2161bf6f39e8de20
5. 0xaae3af98b9480aa5656d58e1b16d5bcafb0cbf13c378cc4c15c33af4afdc0dc8
6. 0x0a540a5b1880eee175663e78abe42f3c13f7fde78343a98d83fdddce1b466e69
7. 0xe89e5941b256ca8ab5b009c6575730b4ad85cb25a9614632de9248e62fbe4aa4
8. 0x945244b47d07e55331bd9ad4256ffca72e0cb6b76a1ba41ae01e9dd6702a970f
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