Evidence row 2494070

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g5lLtL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c362c23-6ef4-45c7-85b0-06cae2667060/.well-known/agent-card.json"
    ]
  ],
  "name": "Kranteon",
  "owner_address": "0xed843a5d22aa47c30eff7459ee47cf9dfeedd13d",
  "raw": {
    "agent_id": "146549",
    "agent_uri": "https://centralcity.ai/a/g5lLtL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kranteon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g5lLtL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kranteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c362c23-6ef4-45c7-85b0-06cae2667060/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g5lLtL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:59:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kranteon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g5lLtL"
}

What the leaf hashes

{"body":"92f211edcd555250b3bef153066b7b1668ab0425a83c9500eade78df7ae37f92","id":2494070,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667589920191,"prev":null,"subject":"erc8004:5042:146549","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. 0xffdc130b085ddd14af778183d9a98017f503bb131e23590f8f4d6a51f16f7910
2. 0x3385544318d6ad1606e14a36ff7e9fd2e302d944e4833b759af55ea7a88f7124
3. 0x5def685440f5dfa149b744c9f739b9687bdb22bd29e4d5a046f9f900621be9e3
4. 0x13bfa1693f3e837b6402b3c518e91cfc21076ad25e25b69ed34b09121745758f
5. 0x7c909a913a32453831f617794496e688562ba0da14ec134fa655abfe7364c84a
6. 0x6348730524df335f2f5ef92124aa63ee34a02edd2e69a2d31dde1b4ff8e3c017
7. 0x320398030a8e16a839de36f1712ac7b3a9b1a0440e78b5bd1889b901deaff948
8. 0x8be39db659567cbd0c1ddd8cc5665f079f7ea0eebf351971d6d656c8c219df5a
9. 0x863e061bc60688261b178992bfe0ef79a044a28a34ad660e7a73df8264032073
10. 0x4d8e60d4082e813bc19b1591348ed8a095d633dbbf3ebc57a0f076e033ce158c
11. 0xe4d7fc3dd6d0539872abd1d28e4e77b69f4b1aa4a1f92653c5d5603a537fbe33
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7