Evidence row 2723428

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FpPRTG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3dd12b23-3481-4030-9605-ae7891bb6b25/.well-known/agent-card.json"
    ]
  ],
  "name": "Nirero",
  "owner_address": "0x7f73325ea3058154f27ad4e75b5b418bdf5e1c28",
  "raw": {
    "agent_id": "209446",
    "agent_uri": "https://centralcity.ai/a/FpPRTG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nirero 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/FpPRTG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nirero",
      "registrations": [
        {
          "agentId": 209446,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3dd12b23-3481-4030-9605-ae7891bb6b25/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FpPRTG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793746064,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:51:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nirero 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/FpPRTG"
}

What the leaf hashes

{"body":"3af9ff59fbea82f6ff87f2ba05fd7bc37677f99ca91ea3e302377a14a51759a6","id":2723428,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746283619118,"prev":2723120,"subject":"erc8004:5042:209446","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. 0xeb6529798758fa22cf6e881a523257166b187737529d8e8698f64d1d24e92d22
2. 0xcb9e2683c3ee3aa76c96f34aa3c0396e893da77290c677f0be71370e3573b075
3. 0x347771af5c126c557c5b5c46ae5e87737e97bcb9987b2cedec1f8ca006e42a24
4. 0xf584b9021653764ac56a02b96e4c031ee2eb209559234751822734e51dda52f9
5. 0xc67cac24080c3666290d9d3b70a4e2f6c59481c3fcd469498c7844b7873aecdb
6. 0xcf5f572552505f70eb3c68daeccc9c971e16def43b52ddc7006ef0efbdb20f40
7. 0x5ce685b7b6a91dfdc67d07640157aebda1ee1927a8801903b405de1256ab81af
8. 0x70af8fc4c4746d7d3dbfe36ef70d8b0af6f4ad0cd2abbf3aa3d8965aa3281d2d
9. 0x216428fa1c430683650c3f0f9f7b824682cdad6de5c9d7afedfd049608881230
10. 0xb39b35c843f9ab18348fa38e8d208f8f8fedd81818dabbdbc350e06115249d8a
11. 0xd3b1fbe8376d4226f60c66bf094512711ad485f0152e36189e50d85a30a31a80
12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7