Evidence row 2956270

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x8j6Vi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b08a5190-68e3-4788-a72e-9f052bfc45b8/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaurkor",
  "owner_address": "0x8b3f2f60c9b7ceb9cd1c9a59e7d73f893cf83c9d",
  "raw": {
    "agent_id": "228190",
    "agent_uri": "https://centralcity.ai/a/x8j6Vi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaurkor 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/x8j6Vi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaurkor",
      "registrations": [
        {
          "agentId": 228190,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b08a5190-68e3-4788-a72e-9f052bfc45b8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x8j6Vi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793770371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:34:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaurkor 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/x8j6Vi"
}

What the leaf hashes

{"body":"4f8cfbff84f82cda6022300a219f055c81293f032ddca696de2d8b261aa09f9d","id":2956270,"kind":"listing","method":"sync.erc8004/1","observed_us":1793770446050537,"prev":2955846,"subject":"erc8004:5042:228190","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x9c304e576fe9be7a2710ba13ec1653484dff6270698e4d4430d72a47c1e1f0b8
2. 0x48965cb64d189ccdf7d102059808a02883b3caaf0e3c58a6a15625f97ca6c443
3. 0x296bbe890ec8ad67ad063f311015c5b751de53a38446665923c01b22315d2c63
4. 0xfcab5e220fba742454d365c6a486e302380d3ec339b145481b5229dc69731258
5. 0xf3e60a542fd4328b7eefeecd689d9ae8f7541ed8d88bd05ecd689fe560d3a5f1
6. 0x5870e29c3f50be9159c2c4d98e9d9a961931c6d4bbe0a941c00eb3aea6f7a4c0
7. 0x31dc0a8f5a4a649485aa71b9b0715e6bc6673446a0082b42127363617231820d
8. 0xc90e236f6ecc5912759c7fda4d137dccd4a270db9ecd32f6177b4d4d8cca3cbe
9. 0xf41d394adc63e9aecd1c5b603186175a88a0f91b4a589236f70cf349b9ce3537
10. 0xcb2138f9d261baf8aa44b73fb517bf765337e488e6d2b4c891b5a5271ffa7397
11. 0x7d4b5fa3b221872b898fa813093aa61529163839177ab103cdb564274d125ff5
12. 0x1ad5d7fdaf13500aa12eb122b89fe714d8f228e21c5da25e65f3e1e6f075dc86
13. 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345