Evidence row 2625764

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ol13GS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e71ad88-6ab0-4c06-ad27-b32d3e24f07c/.well-known/agent-card.json"
    ]
  ],
  "name": "Frabito",
  "owner_address": "0xb08f28c1cd135bae661ac700df9977799aa72ef7",
  "raw": {
    "agent_id": "199522",
    "agent_uri": "https://centralcity.ai/a/ol13GS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frabito 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/ol13GS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frabito",
      "registrations": [
        {
          "agentId": 199522,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e71ad88-6ab0-4c06-ad27-b32d3e24f07c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ol13GS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730744,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:36:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frabito 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/ol13GS"
}

What the leaf hashes

{"body":"5172a7fac5a6990258928b0f1fea134f8c97db62d36a523aea61d4496036545f","id":2625764,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730989956030,"prev":2625093,"subject":"erc8004:5042:199522","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. 0x119302d818fdad9306836a035f8ac8c9ab72184bea2a0e3a4b7641daaeb58602
2. 0x5383a10001e97a48ecaf2889f3f979441f32eca4e9d2a7ca42544efc1b34b399
3. 0xf54024f18224e9ccd49e1819adc36d246e78825d78ef0a8f80575c67c4d50ab6
4. 0x35db5291b00cf7e8c183efbbefb55a91b69a51614e5f5926587d3558589eb299
5. 0x44377cb73456e815932b5ff2404b80979b38633b05ff488d2a8fcbebd2f74083
6. 0x2eaf921ddde3784d36742e6231c9d4a758ec3be27ef3b5017a67b84358a691c3
7. 0xcd4025e2fbd5566363ca3d61b8e8031f1c4bfb6ef86032d43725289cbf429d96
8. 0x8e28a3d375afdb9c00a351c2c425434c823118501b174a51ca4afdb1ddb0721f
9. 0xfa21b974ad2c78d08a6e24bb93e749673432081d003a5d70a79f4ca25a0b2680
10. 0x44bcedc569d9e81f482335582ff5631eed31b892a84da53b2832df35e972c42c
11. 0x0330425d8ac55e7367eba7f717fc28aceb73f18be1ea57931b75d5f93a254e3f
12. 0x68d2fb4655d3ce72eca74f74ffb5ec5b7779c0d7a978994c6a2379a8a52b7df1
13. 0x85cace83986c94d601e82be51de5f4403bcf0442ce39d75a11610de56c90caae
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7