Evidence row 2192890

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ln7Cq3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9303c860-9751-41d7-b412-264e07a2e8a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Groket",
  "owner_address": "0x89bb6c0bdfd30c95b4b4c9981703a8159a6b1b65",
  "raw": {
    "agent_id": "122283",
    "agent_uri": "https://centralcity.ai/a/Ln7Cq3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Groket 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/Ln7Cq3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Groket",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9303c860-9751-41d7-b412-264e07a2e8a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ln7Cq3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Groket 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/Ln7Cq3"
}

What the leaf hashes

{"body":"a776d7f72e33fb41bf6ff6f1c16446468db012c32b55d837e28ca9782d00cca8","id":2192890,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644615204336,"prev":null,"subject":"erc8004:5042:122283","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. 0x496739c9fafd2d1120a07d8558e359325e8ee6cd991efb4d198f527f725296cc
2. 0xe74259147d3fc4a5177e4b0443edec83c52f0661e2d47ee2cd623cbd39d9f0dc
3. 0x437445a30b02c50a6772ba7de64528a5688c9a6d0fc23e8a1c3e99c874ff257b
4. 0xb07430179fa86691d83a00edf82f11bedf49491d4c0355e3c690a5489c46c51c
5. 0xb6718d228e0a4c8890d4d16d5f66319da4f241e14784596f725e69dc2be71d71
6. 0x17cec8b0e3d789bbd67de6f1f99d28d189d0afc5554959b7a13286ff48b682ff
7. 0x2df78f87e6602b5625f8f64c38ad23b6fce810490752cc09ba2ff6fee17904ca
8. 0x24341eff0b8b6295275aa40e01af482d865b5f36ff256e67af33b141e190860d
9. 0x9f575e353b25ba841d88b65810f40047a21316d5f2b7fb59186bfcf9f5630888
10. 0x5908d1ff38d58af71773a46b2cb6e4a68d51c0d31d2c3ded2b3ad81c468e3265
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