Evidence row 2722090

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o9BcZa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c801fe40-bbcb-4868-8b68-a812f8a418ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Maompon",
  "owner_address": "0x95788b8f53d60225e26c0e387325e5febfd80c4e",
  "raw": {
    "agent_id": "208860",
    "agent_uri": "https://centralcity.ai/a/o9BcZa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maompon 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/o9BcZa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maompon",
      "registrations": [
        {
          "agentId": 208860,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c801fe40-bbcb-4868-8b68-a812f8a418ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o9BcZa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745068,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:34:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maompon 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/o9BcZa"
}

What the leaf hashes

{"body":"71a6d2256e1445990591fc40a64a8a6e47670e6b4e0c3dfcb34c22f63f36bc9f","id":2722090,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745274125803,"prev":null,"subject":"erc8004:5042:208860","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. 0xb187c5474dc9d6c9581427fbd13b1730cd70ca692a067216e2d748c66dedcd37
2. 0xd8fb85c66568abf88595d0d5f589bb5d6364952decea3140a47aa1015cc176f7
3. 0x4c6a4445466ff7ed0864acf99a1b41f540f38482590305af2cf100bbc1e7a621
4. 0x3b794228ea477b7b6ebb5af5dcd8a38671365cfa1a2c4a8aa08cee46e7ab924f
5. 0xd2828cd1a16ed2429ff8e4eee4cad59c8a79af48d2216881b8c11d75503cf786
6. 0xf05526e3e6d9eb2201096230add3ea3462ae429798dbeca71319ec84aeb131c1
7. 0x5c506ff5efc88bd41361d266e8dcbff3fa2113529d1e3a35073de0d660b914e6
8. 0x3936748c4c97a55eb7d2af1f01d7b3a6587f944e350b747fe9a4bb17ed815826
9. 0x1c3eee28be07606c58771cd356e5c367ff953217fc62e9aab0862d6ccde5774b
10. 0x1753818d24504f91a3d57a024baf34fd2b1a0dfad314fe5da4c3f3793ff4dee3
11. 0xcdc934756276364601c087c8eb28d7d81e2386a3c472c049ddb6f4e0ba7d2079
12. 0x491ee4caf669597187ea0c15fda004b1a7cda4072cfe4aaa04afa8fa266c1042
13. 0x24a6ad148bed300df0d5c7786d9538e08bfd50fd138ab2e3058bfcf612b6970b
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7