Evidence row 1783547

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rUn19L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29c761a2-b426-4a7d-9437-52122f8e1c30/.well-known/agent-card.json"
    ]
  ],
  "name": "Reosan",
  "owner_address": "0xa1f355305426c122a7110bfef91e21ba6947941e",
  "raw": {
    "agent_id": "17544",
    "agent_uri": "https://centralcity.ai/a/rUn19L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reosan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rUn19L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reosan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29c761a2-b426-4a7d-9437-52122f8e1c30/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rUn19L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reosan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rUn19L"
}

What the leaf hashes

{"body":"aea4b32ac5e42b7b23eb9405ebb6741563f57cedeb66e718ed689d2a67b98c73","id":1783547,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556969507141,"prev":null,"subject":"erc8004:5042:17544","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. 0xdbb60fca126321007fc0c3ba9d7d8a84dcc3d6784467bb4d6913fa2c1ac9b9d2
2. 0xcc60cbe682fe02f37e9bc97b82956230191f80432a06343413295cf3153fe221
3. 0x0142051e74ed9f95143a400305ebc74e072e71ef8f52f6d0cc9de7345c5e99a9
4. 0x63ddd1efeb2ad57c530c9333cbe7fd91a8baebe0feddd07c1ddfaf61a3e2de0e
5. 0xf88f572a116fff18e3c003b0c6ab9bd8ea3d97d32988c5e9d4dc82b65daa3e5f
6. 0x6e18567b10e81fb3570d17eaa2c57b39034fda86376988b634e6bd7f8478d86a
7. 0xbee779a3f2b31ba674be1e249b62c1679e0880f05106cb09a8cfe1090efaf30f
8. 0x57d181052c2e23c386944cca6cb0253cb37f0e870e1788314a19ce1b53cf3fb4
9. 0x0e0f7382d7af1400e4edd638bcf8746aef3ff7375c02c479ae250c105e92355e
10. 0xc0d77cd1a6c1e1f9842388876aadf5bf71316c6a5cd8bea57d2dbf64e3a62f93
11. 0xf5d78472865fa216f2265706afe4b8657cead3243ee73d5aa06702d85fd9b149
12. 0xc961b98d60687e4c4df0245a0f054b5aaf253c670c52efd5a11d349f1dfe2eea
13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90