Evidence row 3008919

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wIUzVe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3599c033-4ce6-469d-aece-afe2dab7243d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kistan",
  "owner_address": "0x31801ed10d6a9abc547186049adc4f0907e8f36a",
  "raw": {
    "agent_id": "249348",
    "agent_uri": "https://centralcity.ai/a/wIUzVe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kistan 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/wIUzVe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kistan",
      "registrations": [
        {
          "agentId": 249348,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3599c033-4ce6-469d-aece-afe2dab7243d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wIUzVe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793797035,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:58:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kistan 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/wIUzVe"
}

What the leaf hashes

{"body":"4d0909aab3a023aa465c9bc0a8ccb54a0257b79cb9b7fe3812d78d25c43dec32","id":3008919,"kind":"listing","method":"sync.erc8004/1","observed_us":1793797084359503,"prev":null,"subject":"erc8004:5042:249348","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. 0x0fdf98274acc472b3a8975f4dc4cc2db3127113b9fe39499cf185b30460c0834
2. 0xc0ab4480c2ec623a9e512952a277bd4c61ab878b190f8702f65c14e3b0e73bc3
3. 0xcb990a6ffbb06020e7a91e62500baa3f0e5977826a0661be09f9c850a712dfe8
4. 0xedf82dfd920a424b6befa877b627ab82331724469853b92a1d82922966658f5f
5. 0xd932fe42e773ad3765b3bcfc6388b37eaf3e375604e530d517658fd09cd66237
6. 0x0ace1a829632c8086db10a0a7c81b9f114e137810973136db31074f64b913fdb
7. 0x30fe2757cbc4f43b318367f44dc9d2d7331f402bd21f569ce48f023b0e8c9f27
8. 0x7aec5f337ca386f5293f058d8e0ad74c3b48cc92ba6c61d1ed96bdfc2154cc86
9. 0x83eb554e1a1bbcd0407430b20f8f02faa15fc734a3d63f4207425330e8339b8a
10. 0x875c936c9a72271365ae0d337daf79c928eb0eecedfecaa107340b88746d7849
11. 0xb75d14204bb1fa6e921e2a530d482a8bc1af5dc0d4bece1a8738c666528be791
12. 0x504f025418b9c63253037ab30982bd8d8ccd8d01bfd6d1ec31b5bd731f763acd
13. 0xf0c5668f1c0e0c55d12b397a79fba67d79863ff9b4f1923bea93e19437e4c76d
14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345