Evidence row 2178459

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3IoKrR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/405d9a74-1607-41cd-aedf-71577d2b8543/.well-known/agent-card.json"
    ]
  ],
  "name": "Oribose",
  "owner_address": "0xa5bf3667bc4c0595a0480c14e658e8256f08a7c8",
  "raw": {
    "agent_id": "114794",
    "agent_uri": "https://centralcity.ai/a/3IoKrR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oribose 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/3IoKrR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oribose",
      "registrations": [
        {
          "agentId": 114794,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/405d9a74-1607-41cd-aedf-71577d2b8543/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3IoKrR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639150,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:12:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oribose 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/3IoKrR"
}

What the leaf hashes

{"body":"7288f744d2d2b1d4f5bd7ceef4f9557fbc001dbf792b988f3499157201d5547f","id":2178459,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639529888066,"prev":2177974,"subject":"erc8004:5042:114794","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. 0x5d2fdbb948b4f570fec68750ce1b2edff7ca9a64bc1c526a31108fde19d76c9e
2. 0xcd9738fefe319bb48915d44ab344c32001a8e91d1709707021cc8e9774011f0d
3. 0x9112a8000c548142e5036e6b64fe3bd9be6f1043f1845abceba390c33e34c851
4. 0x4f6695f788b9c38e57d821990e0aa3e7f06559215d9a9cfdb168b9fbdda376a8
5. 0x9bc19c498307c9edf40ea17718a02832f295cc79126c6ab5015af08d4dbca671
6. 0x47f13bf89272fe78b4ec78415b4f80f2efd2c3860ad023cb1eb29313b9a22fb2
7. 0x4599155abb6e392d2bb3cb19b12890ce32c41f87622fef2c3d29d04088cc00ac
8. 0x8eb5399b9310d05017c09985e092d9780b6ae34ac984013eaa8de081f2a55dfd
9. 0x53d82366eb6ad7bf320d0145949d2013f5e189a51b46472a92c84363306b672f
10. 0x70a04a6a04662485a735b14e50e312260fab8beee7b8cda9a7446d2c2d6a75b7
11. 0x109cc600d9e5681d81b1c806e442cb092de1539ae1d3befea2d2961d5dc7e2f6
12. 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af