Evidence row 2071767

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2KgccE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/944e863c-d97e-4cf7-a23e-1eb1546314e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Alansa14",
  "owner_address": "0x80ca88eb06c7be1e93cad5506b50f0df0604fca9",
  "raw": {
    "agent_id": "67406",
    "agent_uri": "https://centralcity.ai/a/2KgccE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alansa14 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/2KgccE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alansa14",
      "registrations": [
        {
          "agentId": 67406,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/944e863c-d97e-4cf7-a23e-1eb1546314e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2KgccE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793599471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alansa14 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/2KgccE"
}

What the leaf hashes

{"body":"3fe4c9b221ccd2cc95c9ab72551c0bbd26df76ef4239aaf2730257b1e75bd9d0","id":2071767,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599606512441,"prev":null,"subject":"erc8004:5042:67406","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. 0x42f1c9d93bb04c65d2419dd9ea4fc6905acc0297939b258ccc9c52cfd5c20f41
2. 0xb71626642f39c7fceea52de8c5bcf1990544a8594fdecd513f87cf5e4c6b0471
3. 0x835821238e115e335235411399e9294ca59d58a7f470fe8289af0e29cb3bb223
4. 0xd8a7e0b068dd092581cf2729eca02f0338beac025bc761d48412677f739c979b
5. 0x6adb207bb8ab419d1c52b6dc6128ff95fc9603e662659ae01c466e878b1fc638
6. 0x1759f36028a1e9ae76ea661226cfba406fc481869b262c3f28cfdec01e8304d8
7. 0x1e0c2a4eba2194ea58db5b6d4b7edd7fa1737bf0b9310e2f9be30811fca15bd4
8. 0x79a13c2be7feba07a5f8b88200e618488fefa0452ae40264a7d2cf8d42430b4b
9. 0x88080b03044d6215c0866b6f89b747614ae0d4ee4dc5f6deaa6953fe4b294e54
10. 0x15f0fcf786be6445eeac2c906985eefa0d85ccde49414c931aedb6477da59712
11. 0xa3f488e7414c77898335f4af9d630327105c16b56d9ea0be60d6e5937b0c5fbf
12. 0x17858bbc60dae810bfa46a71ddb0d4bc3816060ff678ab2804cd513c70546454
13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af