Evidence row 1847672

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QCNivl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0744a8a1-f093-4e1c-b0c1-e256c8f5fcdd/.well-known/agent-card.json"
    ]
  ],
  "name": "Haullani",
  "owner_address": "0x7d53f2fc71e004be70de770b93eed976747d14cf",
  "raw": {
    "agent_id": "39341",
    "agent_uri": "https://centralcity.ai/a/QCNivl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haullani 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/QCNivl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haullani",
      "registrations": [
        {
          "agentId": 39341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0744a8a1-f093-4e1c-b0c1-e256c8f5fcdd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QCNivl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576748,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:49:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haullani 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/QCNivl"
}

What the leaf hashes

{"body":"9ac0cb2d4661100b07f69879e5b0151b19d02f87f3e27cf15d9160b11be311fa","id":1847672,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576951330913,"prev":null,"subject":"erc8004:5042:39341","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. 0xb5e2f0c6296a736cffe048c5128237729b8e338cf2bd25dbbdc189893062e9b5
2. 0x26799619a9489057cf8ac01808205c5e97f64ffd65d88574a6301a4b939a73b0
3. 0x4b1c355b7e6a6278a70a04870447480ec915a056c107a16f6fab5f68a13f221a
4. 0xc7638aba09c7b1f511786926e4f11297d0bcc398bba4c6d7c134286e135b5c7f
5. 0xcacb2f6d865de0b90745b347529f3ee0a25c4ec9b7e6dd087607cde346046891
6. 0x0e4f8ef10d12212c532e65974b6716ec5e7cf5199b884388659d83f3e4b94595
7. 0xedce420e7348da6a95482fe6af1dcd0b3818bcb7997508fed5e025b9f8028f05
8. 0xb53a85f7b052b9a55d7039cefafb18795634fb716dff48c0936519ef20cf07cf
9. 0xf437110cfe48b2160404164cfb4b68fd343d8efff852db4369e85c38dbc63108
10. 0x3b94de306bdb07a15c86d242b603347bc5da0e6c56d5c28feeb1a52590728efa
11. 0x84f69709413d2df971d71b02b9b073625f21eeee8d08173d1b9e32f23d504bb0
12. 0x08435cad5871c85fafbdc184b887ae7d8fa79b7851ddef3135e53565dbf4c927
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90