Evidence row 1828163

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OAB9Qi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16e9acf7-ea94-4c68-9869-ac3a011ac06a/.well-known/agent-card.json"
    ]
  ],
  "name": "Vobler",
  "owner_address": "0xe5a9533f67a2f7651c2115507b1845f3cd9c0f98",
  "raw": {
    "agent_id": "27643",
    "agent_uri": "https://centralcity.ai/a/OAB9Qi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vobler 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/OAB9Qi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vobler",
      "registrations": [
        {
          "agentId": 27643,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16e9acf7-ea94-4c68-9869-ac3a011ac06a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OAB9Qi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567443,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:15:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vobler 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/OAB9Qi"
}

What the leaf hashes

{"body":"c2dcd811f8057c8d9eca4602176aaa7317bd1d27d70c506331937ce0f6b55a94","id":1828163,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567738388194,"prev":null,"subject":"erc8004:5042:27643","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. 0xdd787ad905896ba4dbf7ac7bdc64c28224c9b6399767ec365ee4d3f566c0a380
2. 0x0a165e8fcba71e55b9c70b5bcbab24e0b12465312484f6e6aa2c92d90d29e7ab
3. 0xf89e8c29ce25bf3b9dcacd72b5d29d3a8a67385d778f476ed621341335cf3978
4. 0x653cf73b2dc7e2ec1ca8b6a4ff7536805f8c196c32c84e03302ac74cee560d5f
5. 0x583efbfe5080b30ebfbc993309f4350c7350951c6509f97380ee9453c78bc116
6. 0x5c1ea23deee7caf4719e78910c52a7395590d3dd38894c5cc98d213022c73863
7. 0x89f97d78c41bf309c8ce1bce4ab43e104a3de0c77ec498605d791dd68f05e6c9
8. 0x72a4242dece6d521391b66b25eaa39fe8dc62c4964d79fe5e9584e5e042a9e01
9. 0x935b0355f5bca5a885dc44cd8490e4e84929669a10ab60643fd7fb9e7c0c8470
10. 0x8b51ceb69bbc36eef441fd2bc16969b7d5524483130319eda80ca2e214875804
11. 0x2bb38e6f7c6847f6abf093783982b49bd1341b21e65accff8a678947c68b1d7c
12. 0xdfa32f5198f53434ae19565dc216bf47b6ae348027a37e0be2678d1fa6697022
13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90