Evidence row 2593529

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qUXFDt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3279c8a6-2742-46e0-b74e-68988592d75e/.well-known/agent-card.json"
    ]
  ],
  "name": "Riokjo",
  "owner_address": "0x7f81114a9e91d1e496a1c430c11dc53ed657abe2",
  "raw": {
    "agent_id": "187266",
    "agent_uri": "https://centralcity.ai/a/qUXFDt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riokjo 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/qUXFDt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riokjo",
      "registrations": [
        {
          "agentId": 187266,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3279c8a6-2742-46e0-b74e-68988592d75e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qUXFDt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793714914,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:13:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riokjo 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/qUXFDt"
}

What the leaf hashes

{"body":"d87aeefee9506c355afc5c6ba53d92c2865641539a1ae4b88ef2d2f130356cd5","id":2593529,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715197682123,"prev":null,"subject":"erc8004:5042:187266","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. 0x626943e10fca997d89419ce518e96185108fe039f32db1e0e5b36e210a4fe1a6
2. 0x1b42c0f36cd62add78b8c9f60d690a8122f9afb3bc05c4cf0b3c86b630398863
3. 0x043faa31385deabe8cd6451553a4f9135de52bbc24dfe1b239b04315d7147294
4. 0x1a36e24b3518d9e9beed35bfb295747f2d652a41683c880c27ab96c01b18bd21
5. 0x2be761d3e6c40cec54103e179b7c92636ce6a07aec3b46689b3fc2a080fb8546
6. 0xfed54a8659b8c00085e8c049065bc78a8d43afd8dc495837699a54f1187baf50
7. 0x46192fd1a4e07882a1eb9f8f3ff65db5bf7166b177a4c187b9292706bcf4eb25
8. 0xcf708ababf23a3e09ab1ed74e4bd3f87223d68836b42d7ab3b354ca9e3d7c599
9. 0x6df52a41a868aea9f147ed6b0291292fcbd7224314aaf3dc9a3f944029df1524
10. 0xd0a62aa966473bd93dd32e0467588dc990bb9b0125bd28200382dd229f7f297b
11. 0xa4bdcb999cc086dd6a1b800e0bd35694bb8d9b9968aaf00b0db70655516e9ee3
12. 0x4e9abf4af955929c2b49b63a935ba94148e6b85362e01d45e1b6ff1c9c191985
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