Evidence row 2132609

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Gk5VIW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b143257a-a6b3-488b-b9f7-92d3e6769b2a/.well-known/agent-card.json"
    ]
  ],
  "name": "Miandata",
  "owner_address": "0xa2dd6ef805b35724fb1f22120efc784dadaeb141",
  "raw": {
    "agent_id": "93454",
    "agent_uri": "https://centralcity.ai/a/Gk5VIW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miandata 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/Gk5VIW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miandata",
      "registrations": [
        {
          "agentId": 93454,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b143257a-a6b3-488b-b9f7-92d3e6769b2a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Gk5VIW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793622343,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miandata 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/Gk5VIW"
}

What the leaf hashes

{"body":"9f1bdf59c6da5da2c0196db0522a8d44f94ace5610abd3c6c0cd6ef92ff756c7","id":2132609,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622425165351,"prev":null,"subject":"erc8004:5042:93454","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. 0x740232b563ff321442c3579c96dced825efd7ea7c651ab6acd56f00493f9bc4f
2. 0x5e681e6884fd6428adc69b2c0ec2fd95d32fddc283392dbc30df8981c2d3f989
3. 0xfaa65ca7121ecd251f85377e61b277332f4c5f04ada25ac469dff76ec7c151e9
4. 0x43a4fef576626e4662620be03661fc08a2dcfe6403b6db083a71c20ecf373821
5. 0xba0b6eb4e3f9f1371fd0ea6599ae56702bda85c891196b50cc20021c99b0a081
6. 0x75e420bbce01cfb03cc9f6afc90045bcdd29396e1058b99567825d3a95783351
7. 0x84b66046d5f0c3983d75e7c0c0bdd24884b560f39030702ee8b551e70738fb6d
8. 0x75eae3cdab77119abab9c4a09a0c73131dd6836ed824ad2ca9a87ac6805a44dd
9. 0x7aa946620e76723c8a7dd813b4618488de3afe7bcda0ac79f4117b8ddb462cc8
10. 0xb32a57dd605eb104cb587004605cef0bde91df3f56e24b16e92340031a3826f1
11. 0xeefad0cd63342943df6f1a03dfa536e8cd99c9f1b646aaa4d18eb2b82f4e6a8c
12. 0x5dc8b7bdefecaffd83e245106223f07663bf6e8920fbf34d8c4c149db6fd1109
13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af