Evidence row 2568624

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oeODsm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/86d49762-8237-4ba6-97b3-033cdd1ca4cd/.well-known/agent-card.json"
    ]
  ],
  "name": "Grestet",
  "owner_address": "0xb1688a416683abf89f2ad2338c2fd122cfd94c5c",
  "raw": {
    "agent_id": "177766",
    "agent_uri": "https://centralcity.ai/a/oeODsm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grestet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/oeODsm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grestet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/86d49762-8237-4ba6-97b3-033cdd1ca4cd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oeODsm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:55:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grestet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/oeODsm"
}

What the leaf hashes

{"body":"1480f18e232d7e599a4e1ba3160cf5379235587b6ad53886df8925528a25784b","id":2568624,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703344709746,"prev":null,"subject":"erc8004:5042:177766","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. 0xac5737d9dfd08379c55799aa8c51c6ba3e40634eb4a51e3f64f7e5365ffb21bc
2. 0x16e24087ed94813edbf862a8d76205c9e2896324a974c4b293aae5cb7f539c38
3. 0xe6ac3d6d2ffb6b4c40570244db648219ca2662338b8761793287c6e432e93907
4. 0xdb69c9ef387f12fa785cdd683920720e1d69f9f4c6f309414d72eada8e0bdfb6
5. 0xa953af8c1adf28f8aaba8400bc8af2edb852f934e2e991600aeca5a359c0a85f
6. 0xc92c8a54af95a8f46f69e8c94553960073ccc54ae334b48dc952113ad76ed6b4
7. 0xa49620b8e6bf0ed51e98b903a16127b2a12cff294895170a36093ef4606ed0b4
8. 0x199a26478da3dfcb44acd630e833a5c06a187422f611c26ab6949b83639aa9e5
9. 0x09895159cb4cdd42de65be254e7b8721a6eb10dc7d9bba30c4dd23674aaee857
10. 0xc6581c5e1410240f596e0839b678bfac9d051048316ec43fa73659178a49987c
11. 0xf2fa839075daa5ac9d8f0d289ba49bdd0cc6bb50a9180ac23f5e6f39ebc98fdd
12. 0x138248d1e7bf0233ba8d41e0b3cd3b7128955bb5ba10a8f2901dd2675ef71d04
13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7