Evidence row 2583383

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mteyM0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/deda6ed9-0ffe-4651-ba60-aa2822c21b3e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kavabel",
  "owner_address": "0x9b8238589d78b76af12cb52763ccc12fa8a67a6a",
  "raw": {
    "agent_id": "183590",
    "agent_uri": "https://centralcity.ai/a/mteyM0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kavabel 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/mteyM0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kavabel",
      "registrations": [
        {
          "agentId": 183590,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/deda6ed9-0ffe-4651-ba60-aa2822c21b3e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mteyM0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710550,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:59:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kavabel 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/mteyM0"
}

What the leaf hashes

{"body":"1f5d83c57d0862e52ff3079b44e2f610eb865e31885a6dd9cc6f3851b6ea3696","id":2583383,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710778014786,"prev":2582491,"subject":"erc8004:5042:183590","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. 0xcaa319197183d6ea5189a71b8db34f3b1357f523f456115096b7e1dfd0c6eb60
2. 0x316a28ebe7e2d7fc79c2c44269bb8268514c768fdb6db6bae79a4cb059056996
3. 0xe9e83cef7c5dc0bb903d2d7da0cbd9c8c0bc97b756e18875905a3bf98ec6e47f
4. 0xd555e724f305c42f6b802d777be2f81a6fc0dc4b180143bf65036f68c7c16c6f
5. 0xbff92e211cd0e8f99bc36d49f4d958e39e06e9a9f21f1161be25fe00973a581b
6. 0x44666ab599b9799db1da065ea2269350799d580bbbf1149d82f4455bf5f42fa6
7. 0x97645b44b9103b8122f04a6b9087bf0b44ad956126fb278b0e4b1b86f82c6cd2
8. 0xfc6dcf8bdf5743f76cd08bfe49a7a77b0833aab65aac4c7db3ab4ddfea93d29f
9. 0xe55905681fd0d8e4882b693a3cc83df38ee1084dbf39e20c2da87a6fc564cb9e
10. 0x3fd317cfafa041f0097396c90d99e0eb9c62a39614bf6bd7c604b65698a1936e
11. 0x276ac52dfe629a01fa85d7175d4f72e9ad9579586495b59fa70b477fb47cc78c
12. 0xdbb677931543240db31acc89fc1a9b53835dee388a4e4c67e756b443dfa01970
13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7