Evidence row 2707892

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cuPJ4Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e3be360b-9c3f-4d3c-998c-6c7e3709bf0a/.well-known/agent-card.json"
    ]
  ],
  "name": "Luumano",
  "owner_address": "0x22c0030d4d8f2e3b27b9824dd36a931e7bf265f8",
  "raw": {
    "agent_id": "202177",
    "agent_uri": "https://centralcity.ai/a/cuPJ4Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luumano 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/cuPJ4Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luumano",
      "registrations": [
        {
          "agentId": 202177,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e3be360b-9c3f-4d3c-998c-6c7e3709bf0a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cuPJ4Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793736193,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:08:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luumano 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/cuPJ4Z"
}

What the leaf hashes

{"body":"21ac096a529b745dd4c556df1e62aa2c38614ea51753eea575b75b509e816436","id":2707892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736537570900,"prev":2707691,"subject":"erc8004:5042:202177","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. 0xeb5c30f2c0f099e96d941db3b5852b7e6f66904b6d29d6673daa1a014b8f9fe2
2. 0x9388fdb7414092f40531c74131fb9ae8a05b866964d7b7e69110c17f828fe360
3. 0x7f7467c674c82bfcd651bed6c4df25053c942eab63984757dee3d330e2d6313c
4. 0x1df6ec2d79e6a40f6d22b7dcde07a146a95f5b27fe885a5d04ac4f736d1ca439
5. 0x8de67a9870d58b307512e45c73b5fb527b08c8f88911f243742a3239fdf3a2d4
6. 0xd8bf72a1cca99fae6cefceb9df028d6facf6c1c35f9948ccd86e2411ba541382
7. 0xec259525b813c8bb292485e0f63fa566c8fb646035100f270a9c11ff0ec2c106
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