Evidence row 2575138

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GqUDCt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e56866f-b1ba-48e4-a087-9a0aeed166d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Meikano",
  "owner_address": "0x8c56966dc2fcdab8e4ac24223514f60bf13cd8f5",
  "raw": {
    "agent_id": "180307",
    "agent_uri": "https://centralcity.ai/a/GqUDCt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meikano 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/GqUDCt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meikano",
      "registrations": [
        {
          "agentId": 180307,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e56866f-b1ba-48e4-a087-9a0aeed166d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GqUDCt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707180,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:03:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meikano 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/GqUDCt"
}

What the leaf hashes

{"body":"485c08e1fc6a9f469b0089fe18a21175c1b6cae7d93790da62772cde9895779c","id":2575138,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707386607356,"prev":2573332,"subject":"erc8004:5042:180307","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. 0x60a8a65453d6dc820eed47239b227eb542fd9dc631fb7f19283a30b874839bca
2. 0xf1008fe7f0af72d2b0e0d2bad3b426675d03744a5541f2fd2abb4bbaebb88486
3. 0xbca3e2fbd2e7016d250358e66786113945a339fc9ce2f6ad5c5b969434343a1a
4. 0x8a6c5c77f3cd90b04b90728951c0c7d619d7b6cd2532d029e8b4d1c27438e9a9
5. 0xba1189e835ed4faeb4cf0216410269a22682db0a360bef8b84d198f5d55fa199
6. 0x392ccec05659a4e0d6f2540ac8191d5a22443c88f9a24b45581a900fd1c80c17
7. 0xc89f9e33ae0a35fa2e212e783c86ac43202573d0ee44cd7e608e85029cd08390
8. 0xd4248fb3f757862a76f1573dca9ad5262eebd19c5c3c48d46e9beec2bd125dfe
9. 0x7fb0157ce3eafb5b36e0657793fff2b95db1e1698ca2d78c0f3a7d5795e76c67
10. 0xd6e7a2998a30f4a33798cb97ed51834bab84aec82b18850fb6d321e697aea1c5
11. 0x72d0ee656a00b31d8052d7be26e83e9983686f1030a12e909d4143f7f73c02ca
12. 0x527f9886d0da5282a2ed38aa6acecaa0556e1e38fb49e97b820f93fd0a7a4d5c
13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7