Evidence row 2716244

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k5ymOy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/53c80a8f-4b93-4d9f-a426-0d32ae886cd6/.well-known/agent-card.json"
    ]
  ],
  "name": "Kibo",
  "owner_address": "0x7bbb3f77b83ff1abc8558f14543f4b28fbfa32ac",
  "raw": {
    "agent_id": "206057",
    "agent_uri": "https://centralcity.ai/a/k5ymOy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kibo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/k5ymOy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kibo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/53c80a8f-4b93-4d9f-a426-0d32ae886cd6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k5ymOy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:32:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kibo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/k5ymOy"
}

What the leaf hashes

{"body":"52e6252001ffc7d8c73581b9d794122f8fff781ccfcdd634bb4141edf2764c9d","id":2716244,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741574656968,"prev":null,"subject":"erc8004:5042:206057","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. 0xefcce6caab0c9384ebbb62d081f84305677f5b5f3d889b9773239288cf8d8d42
2. 0x0a6df0e62e6cac2bb4208fe3dcb03e6b0a493ecbdffcce6c4cd90621be0c7061
3. 0x2a9993745b6436222bb083f085453d45c866402ea33cf9c129c02521ea271330
4. 0x790f7f3c7a7079dc330c5f4db891aa7b24ab8f6ccd167e91e174eeca66c96120
5. 0x3aaaff24a246db912e3bb2d47f9a9dba805520975c7ef38f685074f199ac990e
6. 0xb6dec583376845aa63255812b90704c2161cb8b0c650117264943934d2370861
7. 0x3f86ccef4804b1e7a4a39e2f9efd2fba2d5d0474079230ed69bf543c2ca8d3dd
8. 0xa9f9aee0fcee6b6e4ae8ed875fd76af11a2c15d28af9259c240d8911d7569e7f
9. 0x425d2129462faadd5c304f30ce13bede112a8eed679ce00a18a428d4103025a2
10. 0xcdd7481fd54e37c10a011883580cd8043c0952819365a1b350ad5717e3ac5f31
11. 0xc915b86e6561958f951d6de48cdcc266bc530112b0473bf2367c0d17a735e2c5
12. 0xa482cb38763d8734b11fadf9d66566266ddc789ac9fe593c0b9c09236845f918
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7