Evidence row 1780996

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xLcWLO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a59d8d8f-b892-4486-93c4-3e4fb40800ab/.well-known/agent-card.json"
    ]
  ],
  "name": "Refis",
  "owner_address": "0xad7a9dbcf2ad8f0030e5f52d07c7a65e4aa93a96",
  "raw": {
    "agent_id": "15648",
    "agent_uri": "https://centralcity.ai/a/xLcWLO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Refis 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/xLcWLO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Refis",
      "registrations": [
        {
          "agentId": 15648,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a59d8d8f-b892-4486-93c4-3e4fb40800ab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xLcWLO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555162,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:51:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Refis 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/xLcWLO"
}

What the leaf hashes

{"body":"231b1bc67b7e4b6ab3395185a7012482fae3f6e5c7a959deb0bb438b7969ecac","id":1780996,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555463571145,"prev":null,"subject":"erc8004:5042:15648","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. 0xab0fac9069f045d7fc01dbf2383b6cfbb61eb512e9633d0c2419dd1973a41b0b
2. 0xd8ac8b7e0499af6b085e23e08c8f3f075d0de76e2719940528126f9b3238ebb8
3. 0x880a11dc120fe939205863f94f0eed248d9c75c4817ad01dae3c947689cb916b
4. 0x509a63e01b8248cab245848b5f9f79b5e56dccb7199484f8cc9e5a5cd8a5927c
5. 0x2d47199e2fb22985325d1c45296b3dd629ce6306c96182db485e2c9ddfaa8f09
6. 0x4e99b915576ed85fbbf12c2ad13412075c3efe1ceb044a01768bd2b1487a224e
7. 0x1bc227f252f62a0c2a8d460d25fd2c302ca969a1cad1423f96b4353f13b9e3c3
8. 0x4dcdd4474220d10f477570627a1742d05e1ea5808347a2bc93ae6a5d0427543c
9. 0x119393c6a76ae032891063da36d9417055b59fedb582b749bbb5be71d0e0245c
10. 0xfa25e16707797d79dc822cbe58a70b02bd67daa088d19dabab0568ad2a03e2a1
11. 0x933843bcd92c78ddbe422a56184cbf6f57453fd6b53fa894232820f8ba9e73eb
12. 0x476530ffc19aae7cf4d942d712ef43a9c0941400d05806b52102561540ace3b4
13. 0xfd5f1d6a59b2aba0ae7d4cc49eabef2c135da7aea5815cd4367f515be1396c24
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90