Evidence row 2549554

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r281XI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ace9a762-be3c-4bd4-ba40-7efe756b0380/.well-known/agent-card.json"
    ]
  ],
  "name": "Peinsik",
  "owner_address": "0xcac30d6a19acb99d91bc658e3d638b1dc572d50e",
  "raw": {
    "agent_id": "167903",
    "agent_uri": "https://centralcity.ai/a/r281XI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Peinsik 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/r281XI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Peinsik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ace9a762-be3c-4bd4-ba40-7efe756b0380/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r281XI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:44:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Peinsik 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/r281XI"
}

What the leaf hashes

{"body":"3999ee85640e7bdc5b5e816c1ac1cd8b9d887b7a5da1c8e602ae2b01398dbe4a","id":2549554,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691844713567,"prev":null,"subject":"erc8004:5042:167903","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. 0x674ab2a053feb77f2000698c13dd7017250fc6f7d0aac9e1a48d62df8beba2ac
2. 0x629633735bbc949fce5ff73ac2805da2af2dcf5af144872f68100133c983041c
3. 0xc3bf8e3bca25375cf4da49e43576decf766f4ea4e9a5a20e6ad2bb32ddd60ed7
4. 0x04da2df372fddf3e6e40d4efe8cb5c7244aca02939c770a37579bb8f573b6e84
5. 0x4254d7330cb135596b5dcf6ff2243afd974c0e74bf31c659af895e55fbdc2aa2
6. 0x84d28824e17a1d7ba19513eedd2fcc20c4a0c19003c1a9d17a30c14cfda38495
7. 0x4a1c9af3504cb61ebf19c7f0f33da3b21853a721505bedbf1420fc25718c3db9
8. 0x3ae8d28ee342543cd8a2bbed87d4fc9a44196c9d8fcc79abbb0257a6c86b1cd6
9. 0x2eddda316f8a326896244b2a4cde9949b830831c62d393aaada060efd2462f19
10. 0x0ab506fe2905ca0072756bfb85def1701c468f10c72b67a48a5dab17304ed4ca
11. 0xeb0f0776ce3f396c7a2596f87f75ec78263359c65c88a33ccbaf52e06e96bb05
12. 0x1afcffac07889ff89c585e14a13281f7d2d378e1248a75f06d54029a2885d90c
13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7