Evidence row 2717774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4ITRsV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c55dd1ee-db83-4468-9e67-31ac73ccf17a/.well-known/agent-card.json"
    ]
  ],
  "name": "Stosert",
  "owner_address": "0xc7dc34d7e556613942207b17990b385ea54c2d56",
  "raw": {
    "agent_id": "206834",
    "agent_uri": "https://centralcity.ai/a/4ITRsV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stosert 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/4ITRsV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stosert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c55dd1ee-db83-4468-9e67-31ac73ccf17a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4ITRsV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:49:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stosert 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/4ITRsV"
}

What the leaf hashes

{"body":"9ef282c4f7702dd3aa4f100ab11c7b510bdb212fc345501dc5a2dae89085051c","id":2717774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742593880730,"prev":null,"subject":"erc8004:5042:206834","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. 0x631bff51ac873d4192ad004a66395e9d3d7ce1101d5ba6f0c27c40899b36ddac
2. 0x760a9c3eed7ac5c5bd4b0b2973f5987543723dce944a353aa2131d8cf1fcd609
3. 0x1232aae7c99e11ff042fc86a64c9e852021911ed2df32391e2b1266325a309e4
4. 0xbd63902fca09302ed8e548a58929d919c217129165a70d3f1fa5490c1bdc2ce2
5. 0xa74e06b8b4d377f904816a66da823ccf88a02d314a06586b729ceacf83573aac
6. 0xffbcfc5f8bbe786b17a32de206b506e93be4236051f47ecaff9a05f05b87480e
7. 0xa3aa9da4c5c0c2e0015f526bbf324a7631a4110bef6c38993eb32eeebc7581ea
8. 0x2af24c9cfbac265951dc6f6abfcfe10d7b57fcc270751a3eb051c621b28affc0
9. 0x73c02b0c5aeae79d2010c549b2d2ca3794ca45916d33e22e458b527e1c2f60b8
10. 0x4225164818bd9e12ca59c7259e00cf639a96bf9e268cc3b3ae64e6737baa643f
11. 0x138d9878c409be740a9266ed7c815a21c5ab39fe9c1d60380b62f2003ac938c6
12. 0x9e1a291abc134f2f4b03ec8cdf7eb3a9ec9b04abd42813940f072904597540f8
13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7