Evidence row 1820645

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sWTBIi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca666d55-bbaa-4e45-8a7a-71fd9c9c3b38/.well-known/agent-card.json"
    ]
  ],
  "name": "Laullon",
  "owner_address": "0xd4a0c1b7b69db064a57a359fbc81b6489b906dcb",
  "raw": {
    "agent_id": "23025",
    "agent_uri": "https://centralcity.ai/a/sWTBIi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laullon 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/sWTBIi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laullon",
      "registrations": [
        {
          "agentId": 23025,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca666d55-bbaa-4e45-8a7a-71fd9c9c3b38/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sWTBIi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563774,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laullon 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/sWTBIi"
}

What the leaf hashes

{"body":"be1a652bc0dffc452609984cb8acd4945efe08cc113d6f1d0e25c578fc10e964","id":1820645,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563955165063,"prev":null,"subject":"erc8004:5042:23025","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6d23eca6532eabb7a22059b7d7411195a1cbf6b67261e3eccfee16bc98be694d
2. 0x395d067564e90a965b355bf08038abdadaa79349ea2b4bbd827682c8a20e985a
3. 0x5bd7d1dda62a54e951b8a05ee67a62fe148b9a856c8593b386f920b49179dad1
4. 0x8d8b12623450ae49006ceba773868e9d97f19f6ffd60e4075bc24ae6a786fb86
5. 0x3bdfc29d7b0890a9ee96132ac6abfacd608192f543e24b8810dafed845d28079
6. 0x377430011e6fe4811ea7420b771941a370ee44b1156ab02faa4ce5621fba3480
7. 0xa6a331405abb259debabf95315212fbb91d0471884f76e4b7d1f6e54e8e5cce4
8. 0x32658192c8ee410d409e547c7fcdec6390322ead34ee526a76e9864064a979ad
9. 0x37f97980e6261db935a81a1d97d7dbd4fcd324dbb6f513f9d7475c6e28545a25
10. 0x1de9480e58f7be453553b2c67306c68ff3f51f1988058e685819daa6574c2e2f
11. 0x74381de869237a7c5fa3e6648288273b5de7738bc967df98a46759f9e9dfae90
12. 0x297f36c22fe804744c292be39eb31c1120a3055c3ff4909fb350387ad7722760
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90