Evidence row 2181964

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8nHozC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7b919ac-78f9-4909-b762-153b65567ccc/.well-known/agent-card.json"
    ]
  ],
  "name": "Stosseh",
  "owner_address": "0x71b5f9293e7dc5af967576f93ac48e0193ddd1b0",
  "raw": {
    "agent_id": "117065",
    "agent_uri": "https://centralcity.ai/a/8nHozC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stosseh 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/8nHozC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stosseh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7b919ac-78f9-4909-b762-153b65567ccc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8nHozC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:30:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stosseh 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/8nHozC"
}

What the leaf hashes

{"body":"89a52df5614c3b0994543e992e020398c3a5722ea3cdd5f308595cb8774cb11b","id":2181964,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640629942413,"prev":null,"subject":"erc8004:5042:117065","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. 0xcd97771622d64d7df2bb53480e3f76e0f60d23a15a4b362c66b3a7b09138a750
2. 0x77036a05e14ea1d9481c0c3352de0896e2cfb82f200f6e5a6238118caff89b58
3. 0x171b3e549dbbdffe0001aeeed5e00dab3d0b2df56861b03f729cac2e73168273
4. 0xe109d9fb0322ad09d70955d69e64e83bff764ebf3022b8f7b9b47614142851e8
5. 0x036b0f06b96c35499377cff92e3208ae56c0397af63e5d2cc17aaa0ddf87e059
6. 0x6a9a14107ca4be2d8a78af48d95c518b21ff88a1cdc85e0c49c458c6da55735b
7. 0x7ac50e324feadb646ac33a995bfb0b92740bbcb983dabf4e713e96e33e439f5a
8. 0xde167c65f3317cef9f2ec5a8e6eea3efbb672eb6740e79bc1ff253bb4c45668b
9. 0xdcfc24b8d3647ca2b28bd65fbf196e71c836ac7750e91126f7571980e920b55f
10. 0x90df0eebf8e66b938b2b6ed18621f59e5fcb70d32c148dda7979308db9b1a4ef
11. 0xd8e3c88324680ae9d8841bfb8c55c2bf9a5a4a3c00510f5fb3ce300851bed228
12. 0x969f4546563433b0611a9a02f9a7162415f103e19bd4d34888902c84514912a4
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af