Evidence row 2710340

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZmuVmU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a171972-1732-439b-92e8-48f486fccf95/.well-known/agent-card.json"
    ]
  ],
  "name": "Tussino",
  "owner_address": "0x4af0e7afbc0f73cdfcc4c15e175bc27d692a7f0f",
  "raw": {
    "agent_id": "203333",
    "agent_uri": "https://centralcity.ai/a/ZmuVmU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tussino 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/ZmuVmU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tussino",
      "registrations": [
        {
          "agentId": 203333,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a171972-1732-439b-92e8-48f486fccf95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZmuVmU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737970,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:36:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tussino 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/ZmuVmU"
}

What the leaf hashes

{"body":"8db2a3df6b36fb1aaea38b959eac5b1488d55cf10acfa18f43690f1cc498b768","id":2710340,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738210617354,"prev":2710042,"subject":"erc8004:5042:203333","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. 0x551cb2085ca06bbae9841b2ab9d23bd3a722441237826cb9cb757dd4d987de4e
2. 0x8e5be490b4e3a17ac2f3c45c710c668f255b2c4c65a3697c738278a692f54e98
3. 0x46ec0546b7a462c900396896cc6e046674ddca4007c4f627d2d63997b9283c6a
4. 0x3137acc0fbcc0376dd79723a8cf9bfd1cefca5d15e4d09429dce7f36d44ade5e
5. 0x5dd4c3e30449666250e03c76efaab427b37b17eeea18d61da34fce1801ae2046
6. 0x33090df74b6b566cd2c86e61f7d88d7205ed06fc38b0e63ea54d70a0dfa18c8a
7. 0x4c47a944d4782180f211597d419a1a9beb8697786ef30e37661e0911531f6f46
8. 0x945400056b082c78271352cb54472fef8d44f64e2b24694b07002102dfecbac6
9. 0x54ca3caa7989e0e35febb0ecef243e290a003d4bf7607074e16a59ae468ede5d
10. 0x7e18f234c2ff57f141815eb88df5016804ab2ac3d2c84becf206fe1fc42ea10e
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