Evidence row 2132852

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xe8kA5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c1f92742-62a0-4b1e-94fb-56aecb570de1/.well-known/agent-card.json"
    ]
  ],
  "name": "Fonter",
  "owner_address": "0x0d3761665dd1968c747ffeeaa1c11ce2efd9f98d",
  "raw": {
    "agent_id": "93697",
    "agent_uri": "https://centralcity.ai/a/Xe8kA5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fonter 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/Xe8kA5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fonter",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c1f92742-62a0-4b1e-94fb-56aecb570de1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xe8kA5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fonter 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/Xe8kA5"
}

What the leaf hashes

{"body":"b0c789c0a5973bbd7c48262e8be1b237e734e2c6fb81558f8d0fce6d0ae4fc6a","id":2132852,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622425708163,"prev":null,"subject":"erc8004:5042:93697","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. 0x4793606fcbf2eb5c14e724dc615dd2084a63c740519927cc7d190a552ad5a1dd
2. 0x5d2e168f720c5f253852b7e64c3034697fa601a5951bd8a9d7c309f403ce318c
3. 0x8a45065d0cf66a65721a1ba84599cfcaffb8b6b604fbe308f332c7293cb59b22
4. 0xfce39079ec8c28127a388c7e7da2b63e4067de80d2490d8475ea3998b554a159
5. 0xb7653fbd746336437b433a548b679848977a87e98b503b499cee77df721ae6f5
6. 0x5f049a458949a0c3d8d2f821de47174fa669ccc6a17cd69bf28c23cda99b8237
7. 0xa666c41e4ddfc98f77a2d53c6f32f2693685e74678656897ea91f3d4c616dfb9
8. 0x6172645872d5ce535456d14b479bc14c01968f2e713ed9b8df72b8a5e6d6b490
9. 0x2bcea1b16b888ecc273a54fed6b1403ee4edf2ba14c3cbf16fb08af9946ef09f
10. 0xf5f11c0fdd4cc527fc3dbca24a3a054d7be30119f6e4ef375d7797637950dcbd
11. 0x63566cd121d90542180cf1c7283cb6722a9f6a094b6764309524ebcaa5df7233
12. 0xcb35c8e9efae833d2a997b356d4d3b000b0f5841c3b9202c985c07819fe5c916
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af