Evidence row 2708112

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q3ng6v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1714effa-5486-4f35-b69c-a1102260bea4/.well-known/agent-card.json"
    ]
  ],
  "name": "Fremeon",
  "owner_address": "0x78aaa26d4d2946413e7eb18ae603fab203b758d8",
  "raw": {
    "agent_id": "202403",
    "agent_uri": "https://centralcity.ai/a/q3ng6v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fremeon 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/q3ng6v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fremeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1714effa-5486-4f35-b69c-a1102260bea4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q3ng6v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:08:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fremeon 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/q3ng6v"
}

What the leaf hashes

{"body":"cee3216bed692f795449929d5a0570bbc293ea708ef87391f86b9981c9313567","id":2708112,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736538566166,"prev":null,"subject":"erc8004:5042:202403","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. 0x7b986885f639cbcc3b7107c27754899ee7de46a243780ddd7df3425dff5f8fc8
2. 0x36f266be79236f0c3ca4c2950ce27d98290c3305875d2f076c132ff33cab69d5
3. 0xac2450d032a69ec215762f640a68a5496058843454c46c2a123f07d83769846a
4. 0xc9373fc318477e918a4c2746dde9b5d2afcc42d484948bf6cbecae1375fdd935
5. 0x8e99d66ace6e8ff77d3b9bfaecb93f8198fcc4773451f73fb2aa734976518ff0
6. 0xa5edfb7b5dca8ff952b541738107c6b9c34067a86d7af3f38731de72b06d3b23
7. 0x9ca72a7455a79c7dc02c494b668c636fe53092018fdaf7bf5346b50ef48c8be3
8. 0x570769ae21c27a69aae2461f59aed892c84f739739a307af65c9e06b2027f750
9. 0x4a752162fc704c0c61ae1afa57ee0832eab35604c09a75a64d9dc5e3081d3c21
10. 0x1202acb69b146e31c48523d446c3834f154e0a5d813821db77348f1c6de6e882
11. 0xc9ef255b22709affc662d123cd1f00874ff97dc566d33174765a8c1d61bffaa1
12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7