Evidence row 1780270

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r9bhrR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2d7214a9-e156-4dca-afd0-646a06c58fea/.well-known/agent-card.json"
    ]
  ],
  "name": "Retino",
  "owner_address": "0x811c57087a35b18f6c839deec270f7eb88344ffa",
  "raw": {
    "agent_id": "15049",
    "agent_uri": "https://centralcity.ai/a/r9bhrR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Retino 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/r9bhrR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Retino",
      "registrations": [
        {
          "agentId": 15049,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2d7214a9-e156-4dca-afd0-646a06c58fea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r9bhrR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554700,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:39:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Retino 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/r9bhrR"
}

What the leaf hashes

{"body":"b9c0046e4ade34711a319bf191563314101a327185e911edffc38576823024d4","id":1780270,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554779066734,"prev":null,"subject":"erc8004:5042:15049","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. 0xc753098d8a1ea54d4f1f610e3baa0869a868f0d8935388dfcf69529b16ab1103
2. 0xdac5b14b9bd52967d1209a529e0d39aa50dce10af0937ba2751aa435e6315bb2
3. 0xb48a7086d8619e8a8b78465a0d0c313845da0f92b66a12bd799e2a644deda859
4. 0x3c6542b8ca02e6ddeedaa9d12f40c8ec024a455203dade0e9bf844de9e635e43
5. 0xa85b7f65778721ca2de750592032a40abe41b531dfc61b401be5774723c7b23e
6. 0xaaa9c9c864a3e243d5765e1529c2e821e3d13b44e4d3ad4d2c7f1393d47e2ed3
7. 0xe56be8e2cf5d0e084161eaa2585c78001efb46e034418b913bd40467f0d231d9
8. 0xf406a9314673acec6e0120eea5f2665758bbbd8c57c5a669dd94dd050586afb5
9. 0xa4ec9887198be6708ac25be015cff48493057208b3a80ccac4db5f88bdae6cdf
10. 0x9167a0f21d2816b2985abccc4200aab424cba360812b1a7cc342deba9abeed98
11. 0xe8a856eebf53bf70197cfc160e186ce58f4c845ebc7277885c2f524a6854b1e0
12. 0x708edbbc5c93eaadcb16f46d00180d1abd9f006f6897baa185b89bb0db26849f
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90