Evidence row 1766984

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y70OCz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c8556d3-a4d5-4a4f-b4ce-29742b63fb5f/.well-known/agent-card.json"
    ]
  ],
  "name": "Laurkito",
  "owner_address": "0x7d52a7fdbb046e721302cdd6fbf5b298eecf3216",
  "raw": {
    "agent_id": "4410",
    "agent_uri": "https://centralcity.ai/a/Y70OCz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laurkito 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/Y70OCz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laurkito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c8556d3-a4d5-4a4f-b4ce-29742b63fb5f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y70OCz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:23:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laurkito 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/Y70OCz"
}

What the leaf hashes

{"body":"89929dabd0b59d56af3e6eeff91201de0e2980a3e04b15f0860a72511afd3586","id":1766984,"kind":"listing","method":"sync.erc8004/1","observed_us":1793539400570557,"prev":null,"subject":"erc8004:5042:4410","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. 0x7e65715c44c7c3b57cb75bab04adffca6cc3f7e01742039a0c8bf1fe47f36fd6
2. 0x6d07bb09c0f0e41ce50357fcdcd0f2f571436c38b4de74184ef74acc9516ecd1
3. 0xf16f51b769feed8e8e30d45298445c3001cf52fc98a7f37a4eefb97c6773d8d4
4. 0x375e1522f23695373517bffbdec1c59357cf8800f3a599875cab1f9887e17565
5. 0xa9cdcf3e11bc7ebc1ea5b3172146eae69d2d4af5588ccc50595463df94bbdf4b
6. 0xfe1ab8313f524778ab5e8831eca78a64e71baaba45247f8bf9e90151562ee720
7. 0x479483551bc26249de5b2ad4ac63ac92ce7b929c252bdd653f41a2ff152679c4
8. 0x02d184f5626325d02309447beafe8509f49e946a50ae5847ed77eca47fb27380
9. 0x5816189d2de22909b693a305a57fb55f6115bb80f4392af9a631ae579713a2fa
10. 0xdab16d3048f56219d35de96e28539de84929e67a6862892a1f42276e16777f10
11. 0x3a50b0bf1b117feb2a8b10ad9a37fdcf0c9d4c6468f0a98c396f3373427b5620
12. 0xbef89f30edf79e35d1e5c3609040274f03bf6b5037e6619fb8bba37e42ead800
13. 0x0d7168eda56f959819319294f2344abf3e83a06736c3ef37f9f274fd0bf74ed0
14. 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90