Evidence row 3011095

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9MO7oN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57e41fb5-f6ff-4936-885b-9230babec51f/.well-known/agent-card.json"
    ]
  ],
  "name": "Nabon",
  "owner_address": "0x8883bb23157188250c326ff6a6394610630eae80",
  "raw": {
    "agent_id": "250250",
    "agent_uri": "https://centralcity.ai/a/9MO7oN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nabon 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/9MO7oN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nabon",
      "registrations": [
        {
          "agentId": 250250,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57e41fb5-f6ff-4936-885b-9230babec51f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9MO7oN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793799291,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:37:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nabon 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/9MO7oN"
}

What the leaf hashes

{"body":"8df10814ff3e284b7324d71b41a6e796bb609f4d37a27883b97165ab874ddf82","id":3011095,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799429080237,"prev":3010894,"subject":"erc8004:5042:250250","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. 0xc59dc937fe440d2e0589cc89a56fd99f2a635b778180608272c8170de03f74bf
2. 0x9668557ea09f93e48783cc06d67f8b9fdb42159497d738a1fdd78d44177f785a
3. 0x7838753bbd81bc6aff0db319504a66e18c432999c3cd8566e1f64f3d9f6c0ed4
4. 0x6ad3de7c8099bf81938df9fb13dad6b25c702c3f796daf4503bb3f36e0c70e02
5. 0xa19908bb2277e31ded1309bd0b1019abcd94e2cbad1f498287947570899c43af
6. 0x2fd4189f2648156ee526b334b215f8f3e1bda4fd794f681a6dcd2ae3f4af7839
7. 0x7824c377fe2f87cb906728c61e38624a8ac5cb6e98222d19b058540cb7d887f8
8. 0xc16d4a542e7d697209f624f65475b47c2bbb2b02062f1c23c3c9164a7d197206
9. 0x142d79e4164e880c7d96c2699ac4933a554c91a718d728f47d76c4cb12737367
10. 0xcb980682015aa7f7f04de9626a4514c0675b69a68269e02a106848eeb7d0c668
11. 0x448928a6203a8097ac3deed1003e0e3da621ed696c15fe40a6fd8b644c24db64
12. 0xfc972207108de18ce90f4cc8ea22f9b96278d0048be2b2ddeb563b98d1b7b9e9
13. 0xf958b9f64e8ca774b31aa6600c4d217a869a7758c0d3761eb505c1efddcda033
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345