Evidence row 2625117

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hmwGB6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc0432ec-dbe4-4a9e-979f-8a3485ce8e1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Frateon",
  "owner_address": "0x6245383e3a916772d60ac4ecf5c0815e32e1f225",
  "raw": {
    "agent_id": "199546",
    "agent_uri": "https://centralcity.ai/a/hmwGB6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frateon 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/hmwGB6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frateon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc0432ec-dbe4-4a9e-979f-8a3485ce8e1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hmwGB6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:30:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frateon 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/hmwGB6"
}

What the leaf hashes

{"body":"e4cbd77ba3989c413e21d01b881f1bf58efe380618398e85a9a4e021ddcda999","id":2625117,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730653092596,"prev":null,"subject":"erc8004:5042:199546","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. 0xaeccc8f937b60cab35d77ad9f9c5795f41d36c373fb24d0c1f08e7dbe75bd687
2. 0xb0ea02f91d228c9a2f2fe52caa101eef2d3dfc9c1c4104f9ff1167e973c0f714
3. 0x7f17895c5c10ab3fd110abdf0d3fa0f02733ec1ed78f69ef686523121ea7088e
4. 0x6d9c0e3e9a9a67719be8816bdb0c57a317e605455d9535a50212053e7736e3c7
5. 0x34dea11f9efa44b5c11de13364891ea1ab5a48808697d58b2097a8144080ff07
6. 0xe30ab7ee9d0e99c05eefbbd4daa360f77ac273e43e73f2b61a6f25fe32060890
7. 0x521a33b84d86fbac82b7eb90c44e33225e9d17130dd24025eab896356c3c1b88
8. 0x1fcc52f58b7bdacbc572fe8bcfdf693b314deee369ab030365ba7ffe36987e7b
9. 0x5476cfb4c6b23e6457ce62fdc0c44d582b9fc6a29fd4807d463eaa4bdb1b588b
10. 0x70e16563296cbd3e071fc9867e077f9cc07b30b5623f5fcf342989ef2b04d582
11. 0xe6c43d8bcaae9a64d2c715d21b1f8bb4bf26212f315340764c5e0615f7e04fa6
12. 0x46c93221d5249ee065fb448de34ffe32ee00ddb690a58acdcebdc8e1035cd7ef
13. 0x2fa7ae547fe2821a8a9486286acf00c71cf2a484341c8e82886e07422fc0861e
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7