Evidence row 1774815

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4s9Taz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb35e761-6348-49e7-88f4-599f5028d685/.well-known/agent-card.json"
    ]
  ],
  "name": "Ilokeon",
  "owner_address": "0x5f1ab7b3f4f192e868e1c6558c2a34df6f4b665d",
  "raw": {
    "agent_id": "10284",
    "agent_uri": "https://centralcity.ai/a/4s9Taz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ilokeon 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/4s9Taz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ilokeon",
      "registrations": [
        {
          "agentId": 10284,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb35e761-6348-49e7-88f4-599f5028d685/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4s9Taz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550879,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:36:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ilokeon 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/4s9Taz"
}

What the leaf hashes

{"body":"1863177591d098e79c8016a50d10022031bf9ec2c37f6dcebda43d77a39df468","id":1774815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551003780425,"prev":null,"subject":"erc8004:5042:10284","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xcf69112351fc2590254f13aa0c51450a8f0ecc8bc064e2ad1d5c4e977d4b3587
2. 0xdb1e6c26ce866058283a1ebc8802972faaed4598127e6a17e80a75e2bf058bdb
3. 0x228ab0ce5a7c2fd4c9b3e94152d5a5406a7d61638e0f6608a20b6bdf3ff69359
4. 0xd20c1ce4193cf1aeec06239b6c70f102d0b3661f2ffa445fa90c693cb2b866f1
5. 0xbbaecebcb658195919324cc0080fcc2407e5801ea25aced1bf6f928c12019d6e
6. 0x8b6713f3f2e25611f333d18295a208fc1c9e25dd08ea23104ba715087a847daa
7. 0xc66b0903b214bd34b9ec2545931f3262e16260e78ee290a16c0fecf07aa41616
8. 0x88d22663bad8cc9a6b062a50f8fa263856e4e320a8438bc2b35bca4f8e606053
9. 0x265a6a7786ddd082a75a64251d83bf20441b1c9137f5b1c61d47116d9cf8dff0
10. 0xc54708ee8ddf3b662e63ea5dcc9ce4fc8a7c2b4181731cd7f6f017552f984f4f
11. 0x032ba77c78f0e1f0f24f414ac46d6f10920549992d6f845848262910b7f41ce0
12. 0x31c1c30af3d362a5daf962324b8763f11ef40cbbfc221f01b1d00db92e30a88f
13. 0xdac71a6781318034c1afd4a1a615965f2837dd22d52db9dcf4ff6d934cdde2b9
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90