Evidence row 1753668

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iftpPC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6142826e-54b3-4e92-8513-f5e7a9f9ce95/.well-known/agent-card.json"
    ]
  ],
  "name": "Kofet",
  "owner_address": "0x95f93b83ae9c960f415e363c210b27fa34a098ca",
  "raw": {
    "agent_id": "3207",
    "agent_uri": "https://centralcity.ai/a/iftpPC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kofet 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/iftpPC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kofet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6142826e-54b3-4e92-8513-f5e7a9f9ce95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iftpPC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T09:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kofet 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/iftpPC"
}

What the leaf hashes

{"body":"4d230b785a9ce5bee76cfbeca6a45358ba21236a5bdb578236daafcc1a0886d9","id":1753668,"kind":"listing","method":"sync.erc8004/1","observed_us":1793523754693562,"prev":null,"subject":"erc8004:5042:3207","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. 0xfb3ef2325fe063c5afc7ecea5a871530871bb7bf5cc00575910ce2f05467339e
2. 0x1a8d0293b8b48abf2afbd461abfef662e4630967213c5f02830783fa6c78b4f5
3. 0x2d8c35612876df19524d745911adad107f9e4964b28cc1f91b63e33b67f9cd77
4. 0x9ce3a013729eb0c030b55c880a18b4a41a0ed2e49d4356c23a4a4e7ee85a19a7
5. 0xa4131b177ab6550cabc4cc9564563baf23fb3e6c9ce7d445ab65eb64640440d1
6. 0x236788d0e169c384725362a23fbe6ca5b5a8dcaa999753ad3b8da67bda71892c
7. 0xdd2a2bd2eadf83a4127779767854883f7abb9feb3b51c0a5aa80ba0cc27b1cf8
8. 0x77ee4017c593c9fe7158810d2085cb449bd31bc2c26e38fd7e387719350751a7
9. 0xbf91ee0b8f03363c9c4b2206d60679d6584215fc8073ee7c4286f17a83e495a1
10. 0x03dcd5146e375ff7bc8e79288c655c838d94e645404dbd07e12716cae580d4ca
11. 0x61999a04b51ec90f5d1b0c742864310a9c30f850567f0244ecef9bd5d23848b5
12. 0x6e71a55e0a56ca0bdc131aa827b2dab94f6c61b4184a13e64ea6350bbe474512
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90