Evidence row 1836676

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hEMssj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4b1a6e18-55f4-41bb-8d39-80ff4e4c90bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Rulabel",
  "owner_address": "0x88ac90d7249eb9ef3586fe80d986511870ace7e3",
  "raw": {
    "agent_id": "32649",
    "agent_uri": "https://centralcity.ai/a/hEMssj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rulabel 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/hEMssj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rulabel",
      "registrations": [
        {
          "agentId": 32649,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4b1a6e18-55f4-41bb-8d39-80ff4e4c90bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hEMssj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571469,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rulabel 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/hEMssj"
}

What the leaf hashes

{"body":"c25fd5ff89d326b7e9cc39bcc210d821d715a0e6498a6a4c1e331e9fb9424eff","id":1836676,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571816032179,"prev":1836511,"subject":"erc8004:5042:32649","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. 0xb3155e30a3093258dc63a7a1f2f5f5924577755aac7d8ff1e9b8b763f1ffe06d
2. 0xd70f1fb5d8387fd2d46df945880f18d61d054da0e0e2f3c301e499bd7ca38b97
3. 0x5cae6cf1125e9e30becfee98eb5a8119a003fd725769e2854b4f93874c2b72d1
4. 0xbd4d3c6807b2897567627816948037e277fd803a08ee2b8a5c168b11f60018b0
5. 0x0951b2bf571dd3c7134bbadf1464b523bd9b0550b180c3578dcaa451f0935e28
6. 0x4be14ca0106162cc44613fa8ddcf7636afc5fc8ede1ffd80050c8fc734547987
7. 0xda74a98f9227640794491e3da8374577b2036dea27d493f840c18b98166d1ff2
8. 0x5b6d8fcad50acce75231adbf0279378b858f07beb3cdffb81331fc46b14efdca
9. 0x0bbb7dfca8bcdb8d85716a007ca7806534cf2171a62347916ea66f6c3aaf78b2
10. 0x4e094d3f543b74c1efddb6dc28b7fffa1a2dc2f65d5f141b5750b8e5e5a2c306
11. 0x50b499ec34e5836666b3073e50d66b00f85067bb060f886ef81993a2efb0fd5a
12. 0xa87679061ed9f6e4879c48dd21dfa0ced6c40332a3f9f21fbf65b699a6d71c4d
13. 0x09b948c0d8cd867de430ca3ffdb84085f96db35e2383786862f87cf6547dbabf
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90