Evidence row 1842637

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jL6KIy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7be202a8-0c61-4edf-80ea-e069652c4ad7/.well-known/agent-card.json"
    ]
  ],
  "name": "Donda",
  "owner_address": "0xd08590d8c08fc59b474155e724868157386bc9c2",
  "raw": {
    "agent_id": "36272",
    "agent_uri": "https://centralcity.ai/a/jL6KIy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Donda 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/jL6KIy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Donda",
      "registrations": [
        {
          "agentId": 36272,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7be202a8-0c61-4edf-80ea-e069652c4ad7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jL6KIy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574357,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:08:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Donda 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/jL6KIy"
}

What the leaf hashes

{"body":"267f62b33a2237a1679314826ef127bb1ac6b60689b6ffb22becbc032c45947a","id":1842637,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574535949023,"prev":null,"subject":"erc8004:5042:36272","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. 0xf79eb943b58144ab6a4612d678cc05566a25c12e0664048fd09e66780ebf55db
2. 0x13d15b310acb69a188c17f2bb305e20dfaf36bfaa0abac7163ad08a941be5e9c
3. 0xf4e47777b4e855a95834eaaaaf3bb9772124ed74f22a6764a52192efa5bdcf9f
4. 0xc140ffb0ef8f4a60e0241723c1107ce99260d15506e562790a6eaa725bd3a07b
5. 0x6419845579fb027cf58dce62a411901d028c8c4607add8a4c4b5cea0e21e1db1
6. 0x31d3358a4271ea49d374f3ae9e1c1f2dfb6f56e622ad48d4c5accceb3ef8c935
7. 0x32ebefe9047ae249ebb70c05c83a30fa28ec69b7945ab59333040a2e631a456c
8. 0x77b081211bb082631c741364fd3e3033ca515f00b98da2a33195545c2f4088da
9. 0x5e5ff7cc328812ca1a985d112562d115d99ca2ac4fc004673f08db2d63851545
10. 0xe74161a8eb7a8f2a30cb4a06747ed0d4258a02833088c2b92a9174c0e778df21
11. 0x5e7f7645e09612756de23d1f0be81a7a6a2ced54cffaa85aa5eb90e9f0e30695
12. 0xf8b312afb71abc1ae9fcd8b8858e0a4351bca64770e3521c0f4b8ea86a8933e4
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90