Evidence row 2153033

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sppIE5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d70ec738-10e0-4d89-8597-56be2d797e85/.well-known/agent-card.json"
    ]
  ],
  "name": "Fabeon",
  "owner_address": "0xfdff47f92c0b8db405e4c61023488d049e6c6a36",
  "raw": {
    "agent_id": "102308",
    "agent_uri": "https://centralcity.ai/a/sppIE5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fabeon 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/sppIE5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fabeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d70ec738-10e0-4d89-8597-56be2d797e85/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sppIE5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:15:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fabeon 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/sppIE5"
}

What the leaf hashes

{"body":"e956d199466d6c836b7922bee34ddc0883e2ced0aab1e3a4583013d31adb7f72","id":2153033,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628900076345,"prev":null,"subject":"erc8004:5042:102308","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. 0x74b837182db005c2c69acafcf78ab43d0f1b712204478aa8184485953c192359
2. 0xfad3722c0e0bcdfd99d5a86d765bf4e41b4baa0cd43018892210acb8c1759db8
3. 0x7ebe71f4b51af898e9de2b4f3b07b177f416925fcb832f5a1f50c3dfd95bfc30
4. 0xbd9354cb99d9b13b3669c3c34f9281aa0ed7f7903cf79bf33a0cb738c4c2da78
5. 0x530e316219908d4b5048dad84d8201f48406a452b3f085911ee976500997359e
6. 0xd3c80669604b0440b425703c8dcd7d08d409bbf3bee57130f28c98164b2bc27b
7. 0x9ef0213759c62b580e18875c6b5428da8c5048ae257aba50c8bd9de22f176761
8. 0x5710d663f2ce52be0de8d8a25e9cfee719c1930dd3fd1161ac70642bb9300bd2
9. 0xf97eb11030c899c6a36abae576e934e5bdabe4490a165396ca9f85763b9e5f4a
10. 0x0dc0c8127eb737c1ef8df8dd161824f63bf7eeff0ec9823c4df9c3e62b10d094
11. 0xda782eeeb678f63a4c934e31d82d424dbebef0507a93a24bcfc6898b58c83779
12. 0x5feec977b64b001b93395460c9aa81fb2cde50b38c4635f5557793eb53a80b31
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