Evidence row 2626476

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j2lKzp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f3c4786d-8c20-4c11-ae6d-72d61bfb6af9/.well-known/agent-card.json"
    ]
  ],
  "name": "Reameon37",
  "owner_address": "0xf9071159744bc446b28533c3b2ead6340c104d0a",
  "raw": {
    "agent_id": "199917",
    "agent_uri": "https://centralcity.ai/a/j2lKzp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reameon37 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/j2lKzp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reameon37",
      "registrations": [
        {
          "agentId": 199917,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f3c4786d-8c20-4c11-ae6d-72d61bfb6af9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j2lKzp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793731164,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:42:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reameon37 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/j2lKzp"
}

What the leaf hashes

{"body":"44168e2aa52b938a30ea0b2d9a69b20bf434b9ac3f36d805ecb1871d31a5c2dc","id":2626476,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731321296250,"prev":null,"subject":"erc8004:5042:199917","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. 0xff19c6511ae4a31bc0fa7ecbb9bf20f6d7227af4751bc5e114f9905efeba238b
2. 0x4ad1e00b99b49b23e0dccc40f26d8a78541aa473bea29ae3611c1576c17c1a33
3. 0x20f63eeb6176be94a76b2dd59c1ce2558315cca20ceb48328187d62dd2cf47e8
4. 0xf3a705ec5c34badec2590ea20c8d2dd1c0625b31d56dcb471884c285cd1f99e8
5. 0xe9a037a46ecb3b345c7598b807682f162297e7055fd4f1285d259dd623597800
6. 0x5ca34e8d6dc8eb51d92e74c035576f523dd83c1e36ad7c8edfeccd80daa72b29
7. 0xd11c017aa3aa9d34dff04487e79fdff1c70f11c460ab104a8e595a7bd82b8404
8. 0x886fd6755601bbce69c2ca1c4a71f9fd02ed7bab087d674553ce3c2484eb0523
9. 0x64bd73660a663cf3ec4ac0cf3d4dcec72eb8ae1118a129292cfd8c9092a9bc5f
10. 0xbcb814735a9815a0e5d843bad38278ba4efeb9b958864b5adaaa3507979d05e2
11. 0x9488eeddea1831e87396367c60538bbe9ca9277e342d62604aa4bac80200d3bb
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7