Evidence row 2707072

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9jPtys"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/70bb638a-882d-47a5-ac3c-465a82aa7c40/.well-known/agent-card.json"
    ]
  ],
  "name": "Elevinino",
  "owner_address": "0xdd1ead271d401b68924ac0063a40d301647cef87",
  "raw": {
    "agent_id": "201760",
    "agent_uri": "https://centralcity.ai/a/9jPtys",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elevinino 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/9jPtys",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elevinino",
      "registrations": [
        {
          "agentId": 201760,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/70bb638a-882d-47a5-ac3c-465a82aa7c40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9jPtys",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793735753,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:57:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elevinino 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/9jPtys"
}

What the leaf hashes

{"body":"5b6f3b18de02fc3e0c13d6185800743d6b3eba5af83aeead4ac1f38e7d0775a1","id":2707072,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735863187581,"prev":null,"subject":"erc8004:5042:201760","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. 0xf9acfe3e3fc1acfb5a9e27d25023f2cdcc25d7981c079cf0d43d195524ca265b
2. 0xc67cbf258547d0c4b1cd5ded46a3d1fb81832f6a5fa035cbe7b70d68a6131d66
3. 0xf195171bce7d50799bf29b4b447f27f56693782c617d25e4b1bb14ad71da5e72
4. 0xb5706fc5d5db73b613edfd9dcc785257b36b1db355ae6afa656856ebb5174c60
5. 0xa85feb0d073b66d6b5e005d7087f2afbf27c61ff94bcefff880c5487a5656776
6. 0x560de1b3f71ca86d966ff2312b5f5361337c2b48d181ffa3162410a48ea7bc31
7. 0x99e957adc403bca2021b9761bab0c79ba5f880f94dc97493836fb232c49d8dd7
8. 0x2152cb59e83f965ef7fa28f2aa3010943a3989ed2781585e33f0f817d0e89a8a
9. 0x0ebc91b488eb56bf983635e3525ef1cec1714478a80a3fffc2dc0b12a17ce4ef
10. 0xf09c59ce55b9f6b760a53a32b80cb964efeacb77b6bc0b6cb3f26f25d3b19f82
11. 0x502b97a9d63369da2a750650afde1b5a9692c27c8acbdcc681adfdf0c7927a67
12. 0x054caf29c0f40e86e5f2fa78707931ab15d93829c0134085ee2451a4500cc00b
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7