Evidence row 3155270

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MOkBCB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e45bd56-0f24-4ac1-9ce9-d774d97624ba/.well-known/agent-card.json"
    ]
  ],
  "name": "Laneon",
  "owner_address": "0x28904c54c14f8c84b25c845ece7d0287d02ea55d",
  "raw": {
    "agent_id": "310803",
    "agent_uri": "https://centralcity.ai/a/MOkBCB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laneon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/MOkBCB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laneon",
      "registrations": [
        {
          "agentId": 310803,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e45bd56-0f24-4ac1-9ce9-d774d97624ba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MOkBCB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793836775,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:05:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laneon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/MOkBCB"
}

What the leaf hashes

{"body":"e7a603f246d58bc4d0c412d1343adc0b0f35fd25ff747b21eafef243dbdfc045","id":3155270,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837121049002,"prev":3154928,"subject":"erc8004:5042:310803","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x9d8f845298d07835456aff811699230c3230e06cf10719cc2300aee2d2c4e0f2
2. 0xd2d5328e00860840a4b6429f2b8fa294546a7c1c675daf7b89f2fe68cd84d5c2
3. 0xc2a6cb02393886afa3439ca6775b6a490c28fcab2b6d831a355327269b3e5062
4. 0x208288ffc2766294e388f2ded5b880aea81c039139650c3668972a855fef03c8
5. 0xdc20e93baaa6d1b6aee8d87880073e0bffaebf223240ecf13648d887242eb3e8
6. 0xc8721881be356d43501d0ca5a3a6da8f1b92c71bbd77289023ec9c4a6bb440a0
7. 0x63f7fda3f1869e8471a9d68da9d3aebc045170533a8e0fab8a8ac2c4ea42e568
8. 0x266ab44369586d1365260a19df8e7d12175721616b5c6e035185efdd8a7f853f
9. 0x5570c1c0576a2287b1892cfa283ef992a2b89218a0f80edb450a7e02a51ae036
10. 0xe9f1d4f5e92dd6dd2d2ff379b9806c45d98e108bf0760cd5787b338a33248260
11. 0x3ed0e69f14605a140d9bd31b5c9b544d1ce8115d1d47e37b7470f51c33d13bf1
12. 0xafda4cf760b6215fa14e2d184123422a8735ef448671f125a7668f0c5ad578c7
13. 0x0a13e97db35b75b1fa4a980a983d70a3faef45fe0712276313bd8e2bdd17925f
14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94