Evidence row 2551394

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OgyMXe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e18107dd-ce3c-4726-8d68-ce07f44e8868/.well-known/agent-card.json"
    ]
  ],
  "name": "Krempani4",
  "owner_address": "0x9895b495a58f21c9ac54c6d25a03e0fd38e5b5fa",
  "raw": {
    "agent_id": "167883",
    "agent_uri": "https://centralcity.ai/a/OgyMXe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krempani4 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/OgyMXe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krempani4",
      "registrations": [
        {
          "agentId": 167883,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e18107dd-ce3c-4726-8d68-ce07f44e8868/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OgyMXe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krempani4 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/OgyMXe"
}

What the leaf hashes

{"body":"d69163d903ca7217a714a5d66a0e15f4c5346b387030f348c5a6cd743c7f1a6f","id":2551394,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693206149977,"prev":2549534,"subject":"erc8004:5042:167883","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x57b68bf3db459b4ffd1631798a3a26a06fc3a06f69fc6b798b77157b5ba50894
2. 0x01dd495aacf8d5dfccdecd93a419db0570ce70db69bb686bcd67921303db8f21
3. 0x738a8390e0a236331af01a58ab3d03f68c05c748e1ccd8a31e1c6a8e1bd40f8a
4. 0xfaf65a3fb050829f185bea3aea12f80a32fd96170efacf1732f69d49654fa3f0
5. 0x92fcd2983dfa9207ca20dbd20764cebad032ca96d5a428097c9987c172d4074f
6. 0x8c25833a95200c3145de352688279d641b0194fe37efc73cabd49fb944908bb7
7. 0x11564e97da1d672c9bd6e6b93162f4d3c6cf635d53e6aab4eae9b432d64cab0a
8. 0xf93db1648b40f1a0ea7c673c0370e23d1d1164422f17619e2d9af93163164130
9. 0x3451ba890ffb056f9418f67b2bc3a2a7af399946ee29ffbd34829427548b98a0
10. 0xaa114cbfb4b0fed29f95eed1cc871b756353626ec8000987b5e5b53754441877
11. 0x21dbe4fe8c169d23f14c2656ac01ae397b3263e6744741aafb24030fb63e63fc
12. 0x70d65606720a65c49b64703ea697c1212a08e2d8eb236d9037e716b053982907
13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7