Evidence row 2931090

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BehHhS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb431b9f-24ab-48c4-a905-70d8b174c794/.well-known/agent-card.json"
    ]
  ],
  "name": "Kleinano",
  "owner_address": "0xa9f368f831bdc70bc7ac2c2fb40dff2c095aaca5",
  "raw": {
    "agent_id": "219515",
    "agent_uri": "https://centralcity.ai/a/BehHhS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kleinano 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/BehHhS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kleinano",
      "registrations": [
        {
          "agentId": 219515,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb431b9f-24ab-48c4-a905-70d8b174c794/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BehHhS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793758689,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:23:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kleinano 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/BehHhS"
}

What the leaf hashes

{"body":"d0a3108db9a88cbc66b904d94cab52417f64fd4ccb15d2a1aca406f29322b3fb","id":2931090,"kind":"listing","method":"sync.erc8004/1","observed_us":1793759014087735,"prev":2930576,"subject":"erc8004:5042:219515","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. 0x323a9331122f4f758d9f731036b5f9fb5f930719eef4b34ee8d7d497f1b04cdb
2. 0x585f3d0a455d35a95e28e2e0eef4f088e6725f202f3fd1a85530ec6ae0a5c8e0
3. 0xa16b16314d30d2fb4dcf95ed1c09f4c8c5c4c7d9b420d120765bf559f48d4ff2
4. 0x6cc4383b12c1c704863e91afe9620381bde65190106826150256d7f8429ba5e4
5. 0x61d7b3653b53bf3bf483d373a7c3cd882a191b57329eb84674cbe31f1681137e
6. 0x51db1acdea59c0d5529898783aedd1d3e64ef5335c1397753c9846952ab602e2
7. 0xc9b0de673f2ca485cf70274a953ca53ad7e687d08cbdb8fd9848d7dd4944533c
8. 0x632af16c8b1691e30e266bae635b10fa804fe37b2f2eda1e0c78ef57a993918a
9. 0x69a10365bec51fce1fffbcfe18ed6809e1ae7ffe6b7bc3c87715fdfa503a16e2
10. 0xadfaea72a3c51bf79f54c3c6649d40a0d54896ad181eed5d35b12940960e43f4
11. 0x367666229ca8c55eb2d47e4281c97839ab9ede3ae6a6aae340ca70a1fb85babf
12. 0x64dd6eadf62b77cca833956954eaf349b97e580b9a75df11232e3122e578d7ec
13. 0x076f99e16dfe61777cf7005ffdb5efd687adb1aad0b9cdd01306aea19abb6247
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345