Evidence row 2624203

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9ewBP4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/45dddb66-0b52-440a-99cf-79e28422b7bb/.well-known/agent-card.json"
    ]
  ],
  "name": "Maumet",
  "owner_address": "0x8f6c6b079bf9965d03c0ccc13ace5ff6991000f5",
  "raw": {
    "agent_id": "199048",
    "agent_uri": "https://centralcity.ai/a/9ewBP4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maumet 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/9ewBP4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maumet",
      "registrations": [
        {
          "agentId": 199048,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/45dddb66-0b52-440a-99cf-79e28422b7bb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9ewBP4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:25:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maumet 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/9ewBP4"
}

What the leaf hashes

{"body":"661d3f55f1043d629b3acfcb3b9d7824a46a9ea0f79ed6bdb5cf688591292a1f","id":2624203,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730308768317,"prev":2622624,"subject":"erc8004:5042:199048","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. 0xe6701c91e94db815f9747f80c16a724e6e3a9cca0e0355776db8225d7b18604a
2. 0xb6787df13c19b3954bf930ae120c9c93beaa43f51cb8ef9f16737e3fda4a2d40
3. 0x0b388b991cfd4aa4159ee76b20cd7b51ec0c61bca000f1e3bd5bad676e80feb7
4. 0xe2fac0176e551711a20d1bcb689ba3ce03a4b7473df2523a59f8ed6a83a859e5
5. 0xddf15b61a120b2e9b31f094901f36c08dd2da1ab24b99b3f46297f4d40575056
6. 0x61fd0fe3250d88d6a2d58b87d1bfca7b1a6771ebf560e15bb32937b109b541e2
7. 0xa1491c194ab0a35b2a419fb494bec6e1f26e0e229aca7dab22475ba2877ed051
8. 0xe3fe09688ecdcaf5abfede93b840b99d52dcac3a69a9a34e8bebb3b9b95333ce
9. 0x9b64ed9d6b045e473a1428cf587f77826e553724ece9a9474375409d7f129d8a
10. 0xd41161314d9055c135664cd54e18ad426a19e28edd49aa55454c769403c5ee45
11. 0x3466f087e38e9b6483f32f9bd1e83979ceab6b405e5667bd8382c974715ad08f
12. 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7