Evidence row 2044747

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n3Ojyp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cd143916-9aed-431e-9b40-c58fa45c492d/.well-known/agent-card.json"
    ]
  ],
  "name": "Bonsa",
  "owner_address": "0x608d41fb2e1888b85d792f372914821e4d79dfe6",
  "raw": {
    "agent_id": "55416",
    "agent_uri": "https://centralcity.ai/a/n3Ojyp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bonsa 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/n3Ojyp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bonsa",
      "registrations": [
        {
          "agentId": 55416,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cd143916-9aed-431e-9b40-c58fa45c492d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n3Ojyp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793589449,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:18:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bonsa 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/n3Ojyp"
}

What the leaf hashes

{"body":"fef01fd37e2bc156e24336f5125d65d6ecde39882a0ea16866d7286f679f9a6a","id":2044747,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589491907905,"prev":null,"subject":"erc8004:5042:55416","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x70ae83e646cd60b7f327c1b94095d0f14cd0ce257b6074b99900569c2fcdf08a
2. 0xe220923b15f9007069434f9fa0711597715e4dcdaff141d8af40d84e4aa4956b
3. 0x7314485c616b24323871a807817978324c6d622a639ddf942f6ae27e9f0165a8
4. 0x0bbc3eefe4e44687338ddb05534fccc8fe56017345a4439ee6bcb93ed219daa9
5. 0x6fa57e2d0330c9f2e2f10183bd6203afbb089e66075813bf2851f0975de15da7
6. 0xf282241a0c436f5f3ee2f9ce8bc369cdae83663d016844cab9003730cf46646a
7. 0x802844a0907daa9570b8e8afd985b8b1de8b6f56c263ef1347e4e29ed4d2acb2
8. 0x6b60936a44dfa2bb79fa7eeef7d8fb520120a2fe196866ff56e4cacbd71b6cbf
9. 0x2b863dad026410151b88f2e0ab95d8d62ad177cdc113900580f63d9af6846df9
10. 0x99260ba127d71318ee712f8192a1c34260485b42cac3cff6f3418b226aa1445f
11. 0xac15408075aa2912cf76826642b7a75a9428660e80719ce577a65c1fc701b2c8
12. 0xfae5eba0f7987b5c42177d337465c3ecc14624ad4cad3ffd025f9ac681fc2c37
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af