Evidence row 2613918

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X5c8mZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee978767-8cdd-476b-b46b-3bdbd6c6e8f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Vema",
  "owner_address": "0xe827757f2257c19d6fa10803b1e92b5a503cbc28",
  "raw": {
    "agent_id": "194492",
    "agent_uri": "https://centralcity.ai/a/X5c8mZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vema 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/X5c8mZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vema",
      "registrations": [
        {
          "agentId": 194492,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee978767-8cdd-476b-b46b-3bdbd6c6e8f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X5c8mZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793724318,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:50:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vema 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/X5c8mZ"
}

What the leaf hashes

{"body":"e0c647ec7598c146e5fca1e37807a0a9ded075872c6a4dfc07db06808e352adf","id":2613918,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724622604537,"prev":2613463,"subject":"erc8004:5042:194492","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. 0x6fb33ddf2f38298323e52f7e647ef9b143b9bcd3422b8b0e2a441c4cefcd0902
2. 0x042753aee3ec693d217781d6a4f4bca778a9623ae0b268af26ec8bf5fd6850bd
3. 0xc9f9186f91f0b18d9aa772fe5749032cc479e3060962d91f5035c71241e8f3b3
4. 0xd0b04d056aa8a3be5c95f1c857698ffae64592e97470c5ba8566e4556ae46c0e
5. 0xaeecc6d46ecc6ce11f8cd9373ec8ed70be2c730b24e1020ed20ec419ae9283f3
6. 0x93d656fef0c9a60a2435227c8d0d41fc0bcb8bb5b5d92a90346ad1aec8a18c46
7. 0xd132b1a1370459301a578258aea5900f60d3c17ff6aae99d22cbf4a0b8d7552d
8. 0x7af2d22bc9862b797d421818934699e14742feb38c2140a320ae740e7ba69dc6
9. 0x05d03af39bfd390da33d4b110c2bea46d425bfb45a9da3cb6750cd9e05e65f5e
10. 0xc548cb6a6aff1485891630596d641fbb5e4469e84c1e2257936570b91e768d22
11. 0x12fa2ada268eec6a1232aeb4ef5e0af756a19df98b84ef154dc0a51756b6e575
12. 0xd158254fcdaa95ccbaf14144de89ab8debe2933ac80302db66f86c11b8fd05f2
13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7