Evidence row 3122982

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LfX39O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29c8e2c0-5919-4639-adff-10687c74f021/.well-known/agent-card.json"
    ]
  ],
  "name": "Stansus",
  "owner_address": "0xe5a64b575f2224a314b84fe980627bae42b64b7a",
  "raw": {
    "agent_id": "288338",
    "agent_uri": "https://centralcity.ai/a/LfX39O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stansus 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/LfX39O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stansus",
      "registrations": [
        {
          "agentId": 288338,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29c8e2c0-5919-4639-adff-10687c74f021/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LfX39O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793823705,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:25:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stansus 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/LfX39O"
}

What the leaf hashes

{"body":"edc2dda6a98ae4f0711cba7038e9e4fa4859f8d2cdf3df98d46f2bff57acfc50","id":3122982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823920677951,"prev":null,"subject":"erc8004:5042:288338","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. 0x161d33aec742d3e68611e6dfefae20b3ce1b3491944d85616e848d46dd75015f
2. 0x68426ce2b97c59195e65dda03a9963bf831d24fab0e3e619bb11f76a3c1492b2
3. 0x976a1dc2beba2a198c8fd8ea5176d47e82788ed1a7b1054693aeb1a882642750
4. 0x2f006adf5c66c6187c45e0f52da239c3d77745fa851659094438a6f268e62be6
5. 0x7e90993bba86d9c8111ec13d60e532a047c19c5b1430f233b488e0a61b9d9fb5
6. 0xc49137145a532026ba64a343899d92cb642e942afcbf7036a00443ef04117469
7. 0x518b1051443c8efa5c39660e1b28f0b3487aebdef40fe2c4d568b11f141f847d
8. 0x6696e534e047b29976ee11b0d4af499c3c08c824afc3cac838e98b668caa67cd
9. 0xd26c782be9d9ad037f6f3ef651a5844367654449c2e40177390e2a0119281bb8
10. 0x6fc1a1205bf9033e46ae957f2d419855bc6a04f29c10936d57b1916c17747b4b
11. 0xb10f9a195117702a180cd3935fbde4b618532b483b6f32ee7489099ba7bbdc78
12. 0x1d79a5b2c42e1f6940b4119fb3dcf72aae1f1604d51ec17ad730639cf1b75b1d
13. 0x713a7edc522e56365d3844cfd9f5c8946a4467d3ccca145361b016f2840232a8
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345