Evidence row 2723007

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mtYQKN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/24059d5a-4290-4232-813e-5b2725c28e45/.well-known/agent-card.json"
    ]
  ],
  "name": "Terka",
  "owner_address": "0x6f80c6a0fa8e8f5cdef27aee13de635f7003b411",
  "raw": {
    "agent_id": "209331",
    "agent_uri": "https://centralcity.ai/a/mtYQKN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Terka 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/mtYQKN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Terka",
      "registrations": [
        {
          "agentId": 209331,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/24059d5a-4290-4232-813e-5b2725c28e45/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mtYQKN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745700,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:45:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Terka 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/mtYQKN"
}

What the leaf hashes

{"body":"eacae5702b381ed710d8cdb947f277389bc4dab1015ed529beed1d367d3dd6cc","id":2723007,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745948447189,"prev":2722773,"subject":"erc8004:5042:209331","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. 0x630dee810c07f9d44a4b6c2bbd9bcecafa2a2076866c88c0451d6d1f52a27c86
2. 0x3d554faabde98cc4bbe1441c0d77fcee8a3ade9c6e4b840604c474e5f076248c
3. 0x5f108943deeea759499c5396f8eca2cdbe50d01d8038e772636b4b4d66056334
4. 0xe1d3fe5c4f48815ebf8d08736c61b5135c4cced5722810d4d17b60f82b252600
5. 0xdb2d6329363a9f0bb8d92a0d3a89128a4478073b5d8458fbf7d9696d75cf9660
6. 0xf55cf9ab6e9d72bdc03cbcb00285cc8fbad0b7c858cc1aed4d57271c1e05a36a
7. 0xe1fe679433bfeb0be14b44f8d489d1bb39c431115d595c1843d6f3b93f03500c
8. 0x5e2ade0cdb6a17962cf81118cadc850e6cf4b69b4bd3fe126a0ba2a640b77f1c
9. 0x73c02b0c5aeae79d2010c549b2d2ca3794ca45916d33e22e458b527e1c2f60b8
10. 0x4225164818bd9e12ca59c7259e00cf639a96bf9e268cc3b3ae64e6737baa643f
11. 0x138d9878c409be740a9266ed7c815a21c5ab39fe9c1d60380b62f2003ac938c6
12. 0x9e1a291abc134f2f4b03ec8cdf7eb3a9ec9b04abd42813940f072904597540f8
13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7