Evidence row 3004257

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BTP4x6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da8c39bd-d6c5-41f6-9d9c-6f4d98d8eb27/.well-known/agent-card.json"
    ]
  ],
  "name": "Maeteon",
  "owner_address": "0xabc4266e44b38a54884e88671b2fa12100d9ca93",
  "raw": {
    "agent_id": "247093",
    "agent_uri": "https://centralcity.ai/a/BTP4x6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maeteon 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/BTP4x6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maeteon",
      "registrations": [
        {
          "agentId": 247093,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da8c39bd-d6c5-41f6-9d9c-6f4d98d8eb27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BTP4x6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793793950,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:08:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maeteon 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/BTP4x6"
}

What the leaf hashes

{"body":"becd8ae1fe9a5eab4aa55caeeee61d708872c453ab67fee544ff5562684f9c3e","id":3004257,"kind":"listing","method":"sync.erc8004/1","observed_us":1793794094997776,"prev":null,"subject":"erc8004:5042:247093","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x3b6f0d4cdbc2f899877b3b70a963c3220d1a05a4614e29a02a027d4f58c2c6f7
2. 0x23981f64cea127c9cd770fcec9d4133208cf1d1c044c7be1ef38515d2182c4f6
3. 0x704daf0b538096fbf145bf598e367e59dffc9573837fad0ab9a4e6e2375a84f4
4. 0x58e285d91aef3046cf642f6c0e260816ab31535982ca95564020edee2b88152e
5. 0x679ecfc10d1a9785cdea1f96351b564871b36e5e5c5b425ff921cfcba26fcc95
6. 0xcdae1d933b1986a69ced0c30bc6e930fafb6c0d6b40b33409835d0672a9fbd81
7. 0x762fbe4814ff3744c78cd76d2870b05cc03bc197c269a69a473a113760364d9e
8. 0x107dac942e6c132518a7cbcba03bb6bffc983c4542271c504da0505e665aff48
9. 0x3f8b1075d31244f853f1cafe66bb54c3d7ac1dfe4beb47b162829777ae96d8f6
10. 0xfb094b7b826343a0175387e8407e7abb9db40705ad71ef029fc83644a8e2c8f1
11. 0x50e8326822c250fe9468533fbe19e847235f3acb785f068a3c8dcd0eba45bf41
12. 0x4a11823259a1228f23d58ff03b04b04b73ed0fb8c6cdb6524450b0c58cc108d4
13. 0x3f42293a6775123371d21855b9c5353b6d5904a98f71ce3799fabc846340af82
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345