Evidence row 1774391

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jpUs5o"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0050441a-1c9f-4711-8c8d-04e71471f186/.well-known/agent-card.json"
    ]
  ],
  "name": "Luessias",
  "owner_address": "0xea78febe8c02b82ed3381515533835c2779ca92a",
  "raw": {
    "agent_id": "9880",
    "agent_uri": "https://centralcity.ai/a/jpUs5o",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luessias 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/jpUs5o",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luessias",
      "registrations": [
        {
          "agentId": 9880,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0050441a-1c9f-4711-8c8d-04e71471f186/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jpUs5o",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550435,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:31:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luessias 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/jpUs5o"
}

What the leaf hashes

{"body":"4ecf0fa296b55b314c971739f37b7046b5f2b7d90d9b9f4f7214134ffa945770","id":1774391,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550665764087,"prev":null,"subject":"erc8004:5042:9880","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. 0xe7e40cae23f70ee479a7e9d6c4d2d9f125d7b31681f9340da8577320dacbe2f6
2. 0x9764753f4e249631f08082907eef1c79ed9b7a34f859bead82aa96633708f331
3. 0x4624a3e04c6473ab76bd77ff36810248bd25f75e55582e1d96804e1ae2c3f453
4. 0x50192e881d4c9ce4ff34b798717f92527fc883160e8e157677d45a3f6cfcd6e7
5. 0x097fde7ed14eb86abfb9c235f512ff52eee3e38434b503a2d34d14ccbb466550
6. 0x639bf5963a845bf7c6fc872d300c3582d0d08d014280ea7dc30e44aafc0685eb
7. 0xee90cd395c745f4bd6d11e316a44d592ed7d3df5a2db9ab9820cabf41e870610
8. 0xde06cccf9e464c4ca20b3ac2208c2def42c684da3d1a294aa7e73f4d0d9d397e
9. 0x299759b931f7ba9ddafe5686cbd36485302bb9562546fbfc70b5e4c18c1442a9
10. 0x75005b2b1e5901c95255e48466ee73596ea817a0ff95c1f7ab5561d070276ce1
11. 0x5eecd291a5c25a115db49db9565629f020654f3815165d348fa309e8568321ef
12. 0x88f388e99f620f52463bef8e2a864310e2482a28431e205d9b1869498e75a162
13. 0x2d4c132f554f691978e574150c9c62f9035c2116f17d214b64785e8513cda423
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90