Evidence row 2551400

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/syIKEw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/adf9e7ab-de71-4293-a64c-9c3d43c924fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiavose",
  "owner_address": "0xa22ee14ad0ace2941dc1038f9d2c76447f492f81",
  "raw": {
    "agent_id": "168427",
    "agent_uri": "https://centralcity.ai/a/syIKEw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiavose 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/syIKEw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiavose",
      "registrations": [
        {
          "agentId": 168427,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/adf9e7ab-de71-4293-a64c-9c3d43c924fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/syIKEw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692964,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiavose 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/syIKEw"
}

What the leaf hashes

{"body":"41c8634f10835f84cfe6a79cbc2ee4e30f1ea92376eaa9167f19fd97a08ada82","id":2551400,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693206175478,"prev":2550551,"subject":"erc8004:5042:168427","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. 0xf00c6283266e66cc71a2007da13848ebe278838e01ad6d682e118ca4be6708a5
2. 0x550051011912ca668bdc096a68b27320d23e59354402bc92bd937cc56af872ec
3. 0xbff8c307685ac8dd9699af058657fb3eaf6abbe6ee6d2886ab17bb7fe9b29d05
4. 0x26c43138d1003b8cc2ce6ff014e8011d34f0d9703e3d31e0effca380220ee19b
5. 0x15d3935c31fb9cae9f4c630e5ebf633e84ded54b120b57b0fee54df9ddf9aa40
6. 0xa66561ed555a037efafb58ba2d11ec12aa0aa92af98ec2097ba5791c1375ae71
7. 0x52fb14682b9c1d18e5d70629e49cf378fb052f3b7781f08b9b49b0b11d8450e3
8. 0x88130e82f61592d9d5a22b75191eedc1289bdf2cad05a1df4eedb70cd8c72af7
9. 0x51b02d1f62d7d597c7b955b8b8e3c2e3b4b61a7d84afea52960ae312a80b797c
10. 0x820ce576ff1ffe3e641579504310529f9057d50812117aab06bf70e4f3ba0876
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