Evidence row 2123283

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6SoB9a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f2064d8a-ed75-4004-881e-af0b330c2952/.well-known/agent-card.json"
    ]
  ],
  "name": "Maiteibo",
  "owner_address": "0xfd7015b23558a24c94c38d34c2338755b80c2a59",
  "raw": {
    "agent_id": "89819",
    "agent_uri": "https://centralcity.ai/a/6SoB9a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maiteibo 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/6SoB9a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maiteibo",
      "registrations": [
        {
          "agentId": 89819,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f2064d8a-ed75-4004-881e-af0b330c2952/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6SoB9a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619536,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:44:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maiteibo 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/6SoB9a"
}

What the leaf hashes

{"body":"3e1f67d0035623bfd33f3a2c074bc1b36e8a72d721285af3e2118a335796bcc3","id":2123283,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619889868839,"prev":null,"subject":"erc8004:5042:89819","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. 0x48247c2c7503b91d4fc44a82ece99984d12ce45337fe1bd4a5900619b22dc82f
2. 0xed7c655e3f453f3f8c5b8c54d00a9fa1b70753f18d51c7021068211cbe4e3530
3. 0xe5f14e5b47a16e0fa376b688b2eb8e8d0fd6227342a1d27095ec07e459ee887c
4. 0xcac02373b4e941ad79eb810e465e42934d59fdecc129633669c1aee16c3787e7
5. 0x66509c71190ef72394190000e2d1fd47a6d2a21e2d059cf52bd26a16aa6db827
6. 0x654f90604a63115616b4d1a5915688f2c466e41e13a102a356fd6d75ae20380a
7. 0x340218a492885c3c93b728b63411ffb3d8c43805d9c000ea27ec76ec1b23ee99
8. 0xd3c937b233f81abb2327154c35c8c4cf4506db335a7805ac4ac8bd49d7681796
9. 0xa7b8bc41cd01a1328c4b201c2f9176d1e6a95c40a73537e9299bc4a89078c15b
10. 0x7732c43fd178cf7d555d0bb1b1a5dd0b142596be0cc20e8a7f11c426ba87030e
11. 0xd4dc1dd25a31152f54b1be7a675dbfee8c21e8632f10434b514c55f51e238fdc
12. 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
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