Evidence row 3741228

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eS9Clx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7ceb4bee-a0d9-4a98-8846-9d3b1d7c7466/.well-known/agent-card.json"
    ]
  ],
  "name": "Maezias",
  "owner_address": "0xb2748302036063d9c79142322499a89ac9c2a2ac",
  "raw": {
    "agent_id": "400845",
    "agent_uri": "https://centralcity.ai/a/eS9Clx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maezias 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/eS9Clx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maezias",
      "registrations": [
        {
          "agentId": 400845,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7ceb4bee-a0d9-4a98-8846-9d3b1d7c7466/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eS9Clx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793977010,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:59:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maezias 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/eS9Clx"
}

What the leaf hashes

{"body":"d41ccae6d891d734bfd5392928d34a96c1dee0fc6c606f7461eb5b2564249e07","id":3741228,"kind":"listing","method":"sync.erc8004/1","observed_us":1793977187991591,"prev":3740820,"subject":"erc8004:5042:400845","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xec0c6e90d36f54ec8d263bf1ea18944e4510e2f294f7a9b0ebf43dcfc7807b94
2. 0xa1ba85fb36f5dade2faacc80e65f25d5b4141e22b62e48f5a4f5c9e085e141bc
3. 0x53967c5e9f402e7f3750167907ea5a7f891f28d25f3eb49780a331f95bee266b
4. 0x294930e425a75f5a84679d799cb3c27b1e5283d758f32a7ac0212ddb61016f88
5. 0x9a60e91f5cfc173375f59b364ba7fb8557ce81a803e1587a758097d4d3f926c4
6. 0x98e9a12f0098031b26f436dc80ed45293907b76a53af20b4151071c425425720
7. 0x2397a52ef7a337da74781f37a64833217e9a8b744231ef18cbd0e0fd2bf47ad7
8. 0x0761ba7a62281a519d4a4b87399cb0b372bd7b6da637b1f4deee2179b7667c31
9. 0xc5a804a133aab888d7eb13bddd92051de925d6067f7a070c1f78fa2b2c3e9a06
10. 0x51acf2a3e26447e8df5979bef42611a4390fa8ff05326c2558e3414bd3aefdfa
11. 0x416f54d1f0fba45f4fd3ae738601bceb35c838116070eece4823d83caf4970fc
12. 0x32999e9135403026b68b6885404cd0162e05bcd1f4cc3110c2c7928e7bed5d0e
13. 0x1f30533ec602c6c2e0337c71c241c9200069ae4ab713013b433fbe336f2f423c
14. 0xf0c5ed643551a46e0398fabe9b2a3859cac500bdf092518c6acdd82ca64ce794
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1