Evidence row 2627275

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j3cs96"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9826570-3acb-4594-a721-5b6aa21f8978/.well-known/agent-card.json"
    ]
  ],
  "name": "Hatose",
  "owner_address": "0x36e6a14074bcd48f00ee8dc4bafb69c750ca2ca2",
  "raw": {
    "agent_id": "200295",
    "agent_uri": "https://centralcity.ai/a/j3cs96",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hatose 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/j3cs96",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hatose",
      "registrations": [
        {
          "agentId": 200295,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9826570-3acb-4594-a721-5b6aa21f8978/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j3cs96",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793731874,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:53:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hatose 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/j3cs96"
}

What the leaf hashes

{"body":"c61a2a03ee935caec9e557146f603915cd71648435fa2c213a42563cb838306d","id":2627275,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731991131501,"prev":2627046,"subject":"erc8004:5042:200295","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. 0x1eaa1e849fec55a508c27f318814120959405d471413b8b4148c2fedae416068
2. 0x4e9e95f19c88bda4893ddb91d39c63e883131ff40beb209c4edc9289e801c110
3. 0xb4ff730a58a199b98c5fd3be4640506091c4490b0b0117396bf89d5b12906c6b
4. 0xe114c5ec8f3aaee16b6dfc519fa881f2e25a6232faa157edc5c6db98bb6d15dd
5. 0x1bfb84007c3dac2b7a70ed454f3304e429009239c17dfaff2083a8971c195877
6. 0xe9b058892314ef588b0e0b6847721622ef08987bf46fe1869317b4fae6e4aed7
7. 0xeb871bdfc5f7de8c102ce1e2cf4468a79fa7617985dc5e6f82c4fa4b81899b1f
8. 0xb73388a351de70a153e4bda6578adad148c7115564616d2fe58c85c1349336b5
9. 0x0ea0487d32f1d05a6dcf3bd60408414efbea2d1cc3fcde19c946398e54a2ea8d
10. 0xac023b7283542971655511271232321c7f03af2cae916ebdcaee79a517519165
11. 0xd48f80b1a61a193ec805807d8d1cba1761f2ed8c2349f075c2e0703057bdb35c
12. 0x27c078023530e27afc297fc23d359762a6121591972df28f977fac90ff5a2ee1
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7