Evidence row 2512242

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vJtJBe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fbc01edc-9e0d-4915-823d-7129ee3c76b2/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiban",
  "owner_address": "0xc50fcac115994c7999f9f73b2cc4c917a11a37b4",
  "raw": {
    "agent_id": "153196",
    "agent_uri": "https://centralcity.ai/a/vJtJBe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiban 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/vJtJBe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiban",
      "registrations": [
        {
          "agentId": 153196,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fbc01edc-9e0d-4915-823d-7129ee3c76b2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vJtJBe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675262,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiban 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/vJtJBe"
}

What the leaf hashes

{"body":"ef62822b27bacb27ed73e24d0c54aa656449d010aecb32eda9a745ff02254d96","id":2512242,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675482625140,"prev":2511039,"subject":"erc8004:5042:153196","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. 0xffd6ada9610a43fa54aac0be04c5d2accb8a31c84adc4b90785e68e23552af27
2. 0xf49a81ce3359c8f8f856d2f68eaa8bd0745f0baae1dbbb4d3bc48c93cddf15f7
3. 0x565605115e840212cf9ebe795553dafe39941f9bf267803db5771f8e3d1eab78
4. 0xaf82515194709436bd7f9ea626056a4c76189e95c992924e57475bebab90f5ec
5. 0x78ecc57834a6507b72911cb9d6e8ffdd1ed9b0a571af3df1d9453e47fdbc5550
6. 0xbd3daec062457db41c54ce66a15f3f820a4a558b315e49057e3b699b75379708
7. 0xd343630cc57c42193a655352297e0beb05f39e860655dbb18dd2c6e3097fee11
8. 0x3b1add98a990e7612b532d3dd86176464faea4e8d37678a89c61fd7a4fd39777
9. 0x28732cc42f13b9c0e0c3f33b1c0c6f90f85993feea437cd54801779ac3531f47
10. 0x4d8e60d4082e813bc19b1591348ed8a095d633dbbf3ebc57a0f076e033ce158c
11. 0xe4d7fc3dd6d0539872abd1d28e4e77b69f4b1aa4a1f92653c5d5603a537fbe33
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7