Evidence row 1851950

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QRMMfo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/48686af3-3f55-4716-9fee-ddbb0160f7c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiasano",
  "owner_address": "0x8d6df829e2f08f1f7da5340e2611282c43465700",
  "raw": {
    "agent_id": "41704",
    "agent_uri": "https://centralcity.ai/a/QRMMfo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiasano 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/QRMMfo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiasano",
      "registrations": [
        {
          "agentId": 41704,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/48686af3-3f55-4716-9fee-ddbb0160f7c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QRMMfo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578592,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:18:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiasano 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/QRMMfo"
}

What the leaf hashes

{"body":"644c2bdeaa5c1c9f2be3daaa67ce41ed6e7613002233a58e281ab2de8b7db35a","id":1851950,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578702385163,"prev":null,"subject":"erc8004:5042:41704","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. 0x49302675b0342a785ca51f9c3109cd3d4f9206e61cbb1e6ad27c63c19956f6cb
2. 0x5406cef4b6217392de09d9bab8d6b0c02817e3a62197ae669f264a768d29c96f
3. 0xcae21023539538b338da191e901448e8851c1a1d622fe8e4c29d13ad1fe0f5ea
4. 0x1cce093e9dda4c5f933426b23579ba37eaf274b71aa457a9c42d9e3d1032795d
5. 0x37b6de78d01f0f9068e5e4422efdcced5494dfeb4b15c5a4f2da687a624016c0
6. 0x249dd320507a36f3160974761538d8c35355f6b1b7eb30e5d53a892e49af38ae
7. 0xcd7a0d766540053b1b707f0b2575619504d71cda6278f21d83523559efc578c3
8. 0x98733c66f64ac2d384a24214e5d909abdaee439ea796981e77062729f9dede2c
9. 0x4e0811dfa2b6fe3bd0c97a6a780bfba9b64745eca51349ec18c72240f07240e6
10. 0x1c28395ce49f3093a1c0daacc759d2979138e95ae47d92bc6e298cc47330916e
11. 0x590cea4be4e766340ab178d7a3027ba045e5078998123a4b874106ebe83de6e0
12. 0xb49c87ba1f1d6bd8b04974a4b725b1a6c4ec061e7b19895e6ac177e2e5bcb780
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af