Evidence row 1843371

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oHCFOW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7742d25-097a-4208-830b-e5c8ecd718f5/.well-known/agent-card.json"
    ]
  ],
  "name": "Leikisto",
  "owner_address": "0x41725d1d68293214f98a62a9c30fa7ed16e48cb8",
  "raw": {
    "agent_id": "36643",
    "agent_uri": "https://centralcity.ai/a/oHCFOW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leikisto 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/oHCFOW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leikisto",
      "registrations": [
        {
          "agentId": 36643,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7742d25-097a-4208-830b-e5c8ecd718f5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oHCFOW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574638,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:14:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leikisto 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/oHCFOW"
}

What the leaf hashes

{"body":"d877268eb3d381796d29a4fdba72f4257dc367353ff3a31968b4f59b5ac5a567","id":1843371,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574878200964,"prev":null,"subject":"erc8004:5042:36643","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. 0x8f3a1d544d53ce0923435095176d151361be3dbb679999c4d718a0ada1abda0c
2. 0x7ac4446dad861faa5b4d49d38a935abafe5b2e6e1f53974acb23bd12e9a25607
3. 0x82f7c97e6dc3108ae90c7f8d69e21231341f1dd6f34888172af6d2f6876f7327
4. 0xcc67c5771aa9416a8601734bdad21341ece8d2b51849e5c09d56ce0627b01905
5. 0xeed9af92b6ab245033c1f45faa335c23add4ccf7d67a28a0711b1f67346622c4
6. 0x7d2a3c958a56d91a1fc9e2514acb2f5017b683b7a6e99552ec3b8794492efd7a
7. 0xe2d34bd801b5f148af7002b5f1d185935b511924cac2047b6ed69a402872747c
8. 0xc54f9bddf4cee7b8c4f3efeacc27c32304c5372ec2e03470d5537fbe10a3a77c
9. 0xe86bf4c35dd8d5c94d81b9650933193e24389196ec3f157583c6eca969926d5b
10. 0xf8bb51e4608828961749077d9d42ca81d8cd448d8cb443df1abd4ba66020a6ab
11. 0xd4e6d2a5d588554f8c9aa5b924a8860189507f70b39346c868d4e03c702ff5bd
12. 0x975ddd222bead9708a1d5eb602535d44e806cc898a062f63445bcd5475b18160
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90