Evidence row 3055135

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bKgdCK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6577f629-e5d2-4581-9f20-00d9595ec0cc/.well-known/agent-card.json"
    ]
  ],
  "name": "Siamer",
  "owner_address": "0xf21f4123c18dd0c1e66665509120476a1ed7bf26",
  "raw": {
    "agent_id": "279126",
    "agent_uri": "https://centralcity.ai/a/bKgdCK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siamer 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/bKgdCK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siamer",
      "registrations": [
        {
          "agentId": 279126,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6577f629-e5d2-4581-9f20-00d9595ec0cc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bKgdCK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818989,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:06:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siamer 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/bKgdCK"
}

What the leaf hashes

{"body":"0b4ca510b7e734ba753a370a2e81d2786f5fa85fd284e8c9c7068c3abbe9fddc","id":3055135,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819174590883,"prev":null,"subject":"erc8004:5042:279126","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. 0x973c14dc386c2fc170e0f1de94f3efd796d1077a3bbe6175dedf4eb16344427d
2. 0x78a8d9c1e935ee1c8c0aaf5a5d5286c085b00b943cd7b3fd8bfd31fa3fabab43
3. 0x7d6c780ae23202dcf280a4f5301254b645eb9b44b6782382a8344ba364343b12
4. 0x6be97cf332d7e845aa63fdac1ccf2471d1f541b0b720803cd6fcaa6c2faed718
5. 0xcccb90ed68ba111e6ab591f27d4dc4614aa5b3419a3cbdb30916b603a7baf585
6. 0x63b7258c17fb99baddb4827ac3f7bd94605a1850cf967cf26781fe8774bd9060
7. 0x4d30de1aeedb4c69a75a09238bab85afdeb180cc10aad616f33075cecf5d85ac
8. 0xd3e9fb06d8140c8cb45a9ef037b31f4b4572740e52a4fbcfa8e2aa76e4400053
9. 0x23b5b6b7c141d9260d76643077f1b18863fb9c33fd9d5b38f6a8af53008ffb72
10. 0xce4576e4a8978911fd1f4e20d2c8d10a18a0c129e67123c3f2e35714dc9e8291
11. 0x4dccfa5763ae7cea7cfc021037185f0e1cf6ca1782504262dda2e7b5a6a67d83
12. 0x22c3e959f6c6b9bcaebeab78935153f29e6a8fe19e762f927f42168f3157aa82
13. 0x2c4d6956e0a0f10cd5ae78636f5925de3530e496f8dacddc6c0ee526b017c14a
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345