Evidence row 2256791

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dHFXyw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be2bf0ac-d6a0-4341-9e19-f962de960574/.well-known/agent-card.json"
    ]
  ],
  "name": "Zefeon",
  "owner_address": "0x2bd4ac130f5930e52b2474233c114ad368a4d2b2",
  "raw": {
    "agent_id": "126748",
    "agent_uri": "https://centralcity.ai/a/dHFXyw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zefeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dHFXyw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zefeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be2bf0ac-d6a0-4341-9e19-f962de960574/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dHFXyw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:31:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zefeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dHFXyw"
}

What the leaf hashes

{"body":"58aa419bc4a0accfc9109e93914bf071cc34e24007766eec06bd60b1101a433b","id":2256791,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647919240111,"prev":null,"subject":"erc8004:5042:126748","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. 0x6a79d236cf1bee8219cac28d59fb6d68dd6298e8be415b29bad3a4a70f099d3b
2. 0x20537145990d4aeed8d5544480778070a791ab81e63032181cd64409b6eb32be
3. 0x529cdd4512a0c1dde691b397eca7e09e5aaa5bf9825d577c6da6515e7290d497
4. 0xfede9c48f248c7db4a5ebea37972c2c1998eef97d9cbda6958ce732257df5e17
5. 0x069ab5668a38dc036cbdbe8f77a4a3d096f6e4c7bc921f36f7529a52c6d43ce2
6. 0x29b82b4d04875a43fd205ae807db425041d1a8e560a279793905a8932b6c629f
7. 0x6c9f5d642bd7901490e2b4eaaec4dad5e28375ac9cd647460b0574c3ff20108d
8. 0xee4cb882869c454f90f320471013c65fa6a1d131b60301035e2969cbfeda7b1c
9. 0xd5c0f554c7aa034deab829eca8d0b02929840cf9303e644d57bc340ba4f1c79e
10. 0xa6c89bbf5158ecc556ebad7d848bc3a6c19f7f5d8c80582ef358920372e478a8
11. 0x5560d00686b4a081e346c71baba0994558e82d29ddd1741bf70584055e3ec9db
12. 0xb48ca1bd0f7d11b26354130c55fb0705def4c057f699f06b082b6cdf5cb448a2
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af