Evidence row 2557734

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4MCDa5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a906a299-ddb9-4790-9cbc-fa091f9c46fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Tondito",
  "owner_address": "0xdf76279168d634ee44b02371a8434006447a4150",
  "raw": {
    "agent_id": "172165",
    "agent_uri": "https://centralcity.ai/a/4MCDa5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tondito 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/4MCDa5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tondito",
      "registrations": [
        {
          "agentId": 172165,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a906a299-ddb9-4790-9cbc-fa091f9c46fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4MCDa5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696711,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tondito 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/4MCDa5"
}

What the leaf hashes

{"body":"27159643ba34464540e707d911a51ac964d9dc9c66a12eec7d7c9e0b4c4538ac","id":2557734,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696934981669,"prev":null,"subject":"erc8004:5042:172165","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe63c451ccec6013bcaee9f5bf5948ba2f449ab28cd03c29ef1f9fbb02a68ac51
2. 0x0e9e218837c315f0e04c634396a756a61d90e78254a03ad8ed15f4149f2cc264
3. 0x831ec4a959c61baef1f4f26d1660730d4a182bf0dbf09bec6bf58a1f51ba8054
4. 0x254b13c92ecd8b22d03748eed857c9a2207be04bfd451d889191afd976c76ddb
5. 0x8e008283b01f99664d765bd2332bd2edcb95f035bc023d7700138877e3b7c027
6. 0xfc8541ba97bafa4e9c6d571b74975a503c49ef1c8b932d968eb9dd0cc93d2b13
7. 0x3f2c2f9d389078672c0055f2e337185c8593f2e5f9987573d8183b8d90b5bc43
8. 0x1f5f59aeacd250f58f76e2fbfa0848979c000b8846d8f50eae1a92bfa006fe03
9. 0x920639111fe1001ca70dad02dc4a4bb625322330293d38d0997ff24559be125c
10. 0xd41161314d9055c135664cd54e18ad426a19e28edd49aa55454c769403c5ee45
11. 0x3466f087e38e9b6483f32f9bd1e83979ceab6b405e5667bd8382c974715ad08f
12. 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7