Evidence row 2548043

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lNLxW9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e2b02aa-09ed-4e7e-8ea8-df7c1f9194db/.well-known/agent-card.json"
    ]
  ],
  "name": "Gansano",
  "owner_address": "0x19dade85ce5eecb6d38880e005198c570dae7787",
  "raw": {
    "agent_id": "166706",
    "agent_uri": "https://centralcity.ai/a/lNLxW9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gansano 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/lNLxW9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gansano",
      "registrations": [
        {
          "agentId": 166706,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e2b02aa-09ed-4e7e-8ea8-df7c1f9194db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lNLxW9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690931,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gansano 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/lNLxW9"
}

What the leaf hashes

{"body":"3741158eef74ba2e83edef5895dbf007fbbe37eefa57de803c433da703e36be6","id":2548043,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691150569345,"prev":2547679,"subject":"erc8004:5042:166706","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. 0x55950572da39d529864dfa144193207c7d8fafce7a0ae80625ec5e30826cd5e5
2. 0xcbf418a7711b997e7e55a23d037c34b69228d96ad6e696eaac663c6bec3e5206
3. 0x21a47e3e5b3073b2f35d15d60732d22c2d0ef0bac26750d2a35e52f4aea6d110
4. 0x67116161c57c6d54a983a2d25069ad81da9e60aea8d8f3290d2ad5c9cc837808
5. 0x89b75350a1e48a4584a440b8b6945e627ab7b0df73601d8bd7196d82bec48229
6. 0x3337d7ba6c822f79b83ac4f14f692fd39b773b4a5c1fa8efd05cebc1af78d2d8
7. 0x80ebf7a4b55864cec33460797282968a79796aa947ffbad38f6e934fd240d4d3
8. 0x4d7581fc3ca2a212864397c96b77a378346872e304ef2554db83e3f685bb2241
9. 0x09c3b0fd925d217645db50340b8b5abbc53fd9bf47d95a945bff83edb2b34ea2
10. 0x80451cd1bc8dbee7431e0833a33497a44ce5767bc67ef602bdfe9b836c2f6c6c
11. 0xd7fd217e2dc94377e297482761618a6e17d246ea5d0aaf5f18e9b137c212a337
12. 0x0fac9ee8ff23cf76ee996122a99c7b199af94dd0db3506b16e5b12c78c6559dc
13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7