Evidence row 3143897

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7WqZ5T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/20e0211c-4697-4b30-9a16-4840de570dbb/.well-known/agent-card.json"
    ]
  ],
  "name": "Klotias",
  "owner_address": "0x69493c57f7049a193930f7e2f0c17074226313a1",
  "raw": {
    "agent_id": "304381",
    "agent_uri": "https://centralcity.ai/a/7WqZ5T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klotias 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/7WqZ5T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klotias",
      "registrations": [
        {
          "agentId": 304381,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/20e0211c-4697-4b30-9a16-4840de570dbb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7WqZ5T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831656,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:39:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klotias 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/7WqZ5T"
}

What the leaf hashes

{"body":"45ca39e2c414c8dab700b957e6ad8433a98a813bdd1835616748d31c0e7b8d28","id":3143897,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831995608642,"prev":3143505,"subject":"erc8004:5042:304381","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. 0x312b1d8c068250cbe9804a34ee2c7db71a89d30aa84ee292b84d5d8680818e74
2. 0xf4db59eab8905ba089305bac3a6621e98d5158f70a89956b34704ee72609e36a
3. 0xdf3f5ee3c573134ea4d0671ac9aa77c433653dfd9b5071deeccd16545c342b41
4. 0xf992a1f9e4c8cce677caaadfab391e85cc9cfeda02b0756c271ef970fee9fbb5
5. 0x8c187da445c03a0d4bb88773e9d74d3f7a8698594696a4861a3356c381e2fd88
6. 0xd4ef35c74bcccb3bb9225aa537c1d4c078011510ec1e42dcf2cec7e018932f42
7. 0x3f2645799159a25de5b466eb937137d17bee92b7cc9077cd73891f9982ff5142
8. 0x02d22833ab22d1d444269a1b43759140651715c9d7c61e054f382ff39ec5cecc
9. 0x6354ee1bbddfd50842ed9b67a5e79c43f382f9889f85677a694c0527c560cce4
10. 0xa9420b56c3c0cf06b009086d1cb6df2de6a06ce1ddfab04bffcaa2003fdcd549
11. 0x5e0f5157e53af013b422cfea28638c3a001eb8427af47bc2b1b597aa46b03217
12. 0x89cfefdef6a81a829da724900e51c192adc95649e0f8e38f54ea4619e726f7e8
13. 0xb87b397608c9c76acc942d38bf1e88c0a9cbc532b34602d930d9a18e37bf39b8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345