Evidence row 1772567

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WUW1y2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9bf4300c-5f27-4ed7-bd23-4872b6128169/.well-known/agent-card.json"
    ]
  ],
  "name": "Gandivan",
  "owner_address": "0x7bf1514b57ff2ff746cca06565d76fb7ceb7821c",
  "raw": {
    "agent_id": "8473",
    "agent_uri": "https://centralcity.ai/a/WUW1y2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gandivan 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/WUW1y2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gandivan",
      "registrations": [
        {
          "agentId": 8473,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9bf4300c-5f27-4ed7-bd23-4872b6128169/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WUW1y2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548561,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:58:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gandivan 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/WUW1y2"
}

What the leaf hashes

{"body":"cbba9f605b4069008b684f2f19692c2b17070ad0b829c0a94f54898ae3320f00","id":1772567,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548727568962,"prev":null,"subject":"erc8004:5042:8473","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xeccc4c25c4e8c810dc71df88e4a8fbae2b0567b6bae22e4dfcf624c027f05b70
2. 0x21288992c055c766c2e0f896eccca29ab517141e344d4d67cf2fbf6a7edb8f19
3. 0x83c7517e68dfa850df0e7dd8860a575425334be5fdb01b14011f89fca7e1ce2e
4. 0x984c083ae9e800304b54140ca4b208fab780a75c37f2176cf87502d540931f93
5. 0x5c2f9b8605a3ac2ccc60884693d40d68f283be2ed51876c5304631e37db31af5
6. 0x4f5231e61e1166d52f8b6e32465bcfeb8969a1d306cc45a757a808a245b5240d
7. 0xf18f5aecc43f09039b0ed7c6f4f986ec313970474f993f1d564cc3cadc52f258
8. 0x6c71e29e602f9e7dadf6d1ffa11776d1f3557302500dc3dcce48821ca745a0e2
9. 0x071f2730820b6111c914815dc3bded4f2f0cbec076eb74f1283c3edccb0f8675
10. 0x9897f994f072dccdbf302b91f4a79cc202b9076d99637d0b2d5bf5bccdaeee2a
11. 0xa66432213d29349da36c1805bfa2f0a38bd3711fc7dc377e572de5e2fd22d74f
12. 0x586162bb9934e7529fd16769e1f528597ccaab0d9782aa49d73d05fc4cb15b24
13. 0x598a084bd520019422cd8fb5335eb9a224ef694f2125f139073e8eb90ca1503c
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90