Evidence row 1769883

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wGBZyL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a938a7a2-91c2-44a5-af03-8430a09cb599/.well-known/agent-card.json"
    ]
  ],
  "name": "Jarkert76",
  "owner_address": "0x78f5c47f4538613c679126400023ac432085d72e",
  "raw": {
    "agent_id": "6420",
    "agent_uri": "https://centralcity.ai/a/wGBZyL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jarkert76 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/wGBZyL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jarkert76",
      "registrations": [
        {
          "agentId": 6420,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a938a7a2-91c2-44a5-af03-8430a09cb599/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wGBZyL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793545271,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:05:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jarkert76 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/wGBZyL"
}

What the leaf hashes

{"body":"9b8382959cf5214eaa6306eef41fbe77484c84e5582d651c838e7f33045389fa","id":1769883,"kind":"listing","method":"sync.erc8004/1","observed_us":1793545512460845,"prev":1769789,"subject":"erc8004:5042:6420","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. 0xe5bbbbcf37a7131e437f25d367d23dd7b01605294416ee06526e687443987c82
2. 0xa9914a94d93c2c6ac7bf4661932fce4067ef3c6ca181486a69cf0c8ac188f17e
3. 0x74c70cb7da5a204f6ca01d65a6cb5b75a01e17314a80a4bdd7f600eaba869828
4. 0x4a1040e1d94d0aa1bcd2f99d5f2decb2294363ba30ff691b5605c4a68b6a18af
5. 0x83cfccda2a17ed15c3eeb1cbe84113075e8c0409db02178bb006e5ac2fb60b2c
6. 0x2ed802305b78601ba0928d03ae889244496eab2f61afce972dd3180a0f1bf29e
7. 0x117d12588b4aad8b2fa11ed58bcbf1bdca21ddd40bc645aa81924d7bfc9e7eb5
8. 0xb775c66b4b6665392f211cfae83fd374b67a0f2fc99c22f1ac0569b4c0581549
9. 0xd6fe8228c37a8fce4035d172b9b673ca910225e6f71d4fae9bc4c5fe4890075a
10. 0x8140b890136c1a31ef921ed83368ef24dc11671cedc17f668da5c0cf9e6f2547
11. 0x333914726e22bf4ce33d143950969434e909b4a28b7326c647c3f92695444c99
12. 0x935bc9273b6a902dc59c88f3bdc2b6b2a57593873e22375bac3cbe70e3f7841f
13. 0x2d4c132f554f691978e574150c9c62f9035c2116f17d214b64785e8513cda423
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90