Evidence row 2143748

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ch9ej9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/453efee4-5b32-45d3-8082-d909a84b9b63/.well-known/agent-card.json"
    ]
  ],
  "name": "Stefon",
  "owner_address": "0x03812d7161cb96d5532107bfcfc87b58484a35e5",
  "raw": {
    "agent_id": "98067",
    "agent_uri": "https://centralcity.ai/a/ch9ej9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stefon 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/ch9ej9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stefon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/453efee4-5b32-45d3-8082-d909a84b9b63/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ch9ej9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:21:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stefon 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/ch9ej9"
}

What the leaf hashes

{"body":"2f66c02468d6b52b0654b1ec4896497b4d4b2e2c3b32b7858ea7f2fb671f52f4","id":2143748,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625674109506,"prev":null,"subject":"erc8004:5042:98067","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd2ec09c4645c21369c845e262a1661493e28fac825cbad7eacfccc5cbdc87308
2. 0xc4393310c65f632a02d11f68c8b835ddda7038f2433543244f1140be49e64c2b
3. 0xdc3845daecabf39c7ee4320750a64254b15a1e34fa6f6213343a5338783fa56e
4. 0x49b2e490f14e50fae8271989a9014a683f44d8603cd47392754f8426861b48df
5. 0x7b14df1b5d41b2ebf1cbf4f14c5bce2dd3162d5de74141d55a74fe5e1a8232d8
6. 0xe18342a1fe78f09f3a415db94e364603055b2ae698381a704897fb545aeed3e9
7. 0x10c75dc9c678c44714f650b803a2f741bbb31114288f993fdfc6c5cc5a6e289b
8. 0xe958da0fe755814e8d6c4d19cb6891620d12e575aa9308cf4c374182a58ecb4b
9. 0xfdd2b2c3480958557160cb0277cd7dbeb34cb7b8e84bb297f732672f3d8278dd
10. 0x5fbcc48e24b40243b02ed1751a0def27b05ab94f339c5dd5a8cf5c0358d4c5b2
11. 0xe8991356b57f61ee2ea8bb7525ad6f64ea81c6a8f5558f476a989ba703a49bf1
12. 0xb81130982c0a1978797ed8bd05b775797db9de4bc7447436735c39b33fac9eac
13. 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af