Evidence row 2192426

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mbaxkt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7305a75-b1c6-4900-a6bb-94ab679a9664/.well-known/agent-card.json"
    ]
  ],
  "name": "Dudias",
  "owner_address": "0x6876c55b2d9e762c8950a3810e21561cb058cd5e",
  "raw": {
    "agent_id": "121818",
    "agent_uri": "https://centralcity.ai/a/Mbaxkt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dudias 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/Mbaxkt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dudias",
      "registrations": [
        {
          "agentId": 121818,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7305a75-b1c6-4900-a6bb-94ab679a9664/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mbaxkt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644251,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dudias 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/Mbaxkt"
}

What the leaf hashes

{"body":"d4bd1b3166d03a5f1d35cca6725c4a20835c1e35be51ea122685453fd2f4e628","id":2192426,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644613027955,"prev":2192028,"subject":"erc8004:5042:121818","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. 0xe8fe849b0472c1971db11bbe7c8fe6dc1028d6603bbfafcb2ae6f82fd775ba91
2. 0x1cf92257b10b0f6f23a3ab247f8837aa45d278dbba6dd46cfe899408f89d841e
3. 0x8195dbbc80cdf6dcee05cd72057be95bb60f12dad109c48f2dc01b52314fed60
4. 0x4d1ca33487768d055574b82ec84afec575a6858ac03d1d344e81f4ac965286c2
5. 0xdc2d88faabadf2935f4491741eb09e32c682d2b40acdf1ed6cb66fe5b8d06bd8
6. 0x7e649fb322edd9fac8321bdf8a874a69a75ebbd3f2f7aa9662552ec7c5397aa6
7. 0x610ae64961dccf0238cf7e45d584f313c09399b09426196a03ef2bc77e55b169
8. 0x8374d7fa64c501d83e4f941f70942165ddd7664e79881886eefeab1d9b3de5ea
9. 0x4842d310c66e36388af30a9d3f2e21ed156323f247e9b70a2ab15530ea033f05
10. 0xd4991ae38efdf88b20f6caae2d8cddf38ac44170e5ee95b70c03ba90b6da764b
11. 0x8ce002611b01d35edabbef9028712ef4d7e696b54822de7ff0074fed9cdc3ea7
12. 0x3c7341656db31bffc7d2eacb59896b1fbf8e7f1b9619769235c75a51adb0b1be
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af