Evidence row 3420410

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5RWVUS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/32f96ab3-915a-45bf-b978-cdb3ecae2ac7/.well-known/agent-card.json"
    ]
  ],
  "name": "Farkarlon",
  "owner_address": "0x9d1a40887f4b6da1ef117fb00bc41a6579fee79c",
  "raw": {
    "agent_id": "341840",
    "agent_uri": "https://centralcity.ai/a/5RWVUS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Farkarlon 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/5RWVUS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Farkarlon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/32f96ab3-915a-45bf-b978-cdb3ecae2ac7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5RWVUS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:14:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Farkarlon 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/5RWVUS"
}

What the leaf hashes

{"body":"5bbe717737c1c06cc3b36f81dc302f83a27bc58101a5f9569b136fc55f47ddca","id":3420410,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891668376103,"prev":null,"subject":"erc8004:5042:341840","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. 0xceccf40e97f387b5620bf1701ce5675dc159cbcce44b9516fcdbdf2aed2d6445
2. 0x4b7af55289976fb27471073a84d9e6f32fda36bc564ee975cdec0404efc8791e
3. 0x4f5edf9a05228e0811d8f6c46d4c6fcd21cba8ab9a963e4a665455440c264047
4. 0x38948808e4a8be924f2356fde75c3be2ff2a2c3cab450bba2b80c0b85db09d9d
5. 0x5af79190d3e3bedf352be55b3c5b94aa2acf4a2ddcda050f4e884b3a72f62b83
6. 0x68dc31ac47ce8fc1df118b8fab7f63dd5014752d1ac808325227907e035db14c
7. 0x7fa0faf18fb733387858dbfb9b7fdd3f14f9284103c9e4b1348bfa2dd1c36a5d
8. 0x9c1b1f7b27e3878cc5724cafac8b176873a67b6f41faa6dd9b2d3c1cd6322d19
9. 0x2e8663d3905b86a8f02ec5239bb55eb07d479c64ade6bef4a95e8d711b56131e
10. 0x325464b95ee1150923c92b5ed5c4661f458b9a84982ec9456f32e9ec87a9ef8f
11. 0x5a1fd984bd91742138be7b2a559c49e149f796dbf4844612c8070de5eb3fc57d
12. 0x2f54a7fed46f67f0bd0c8813f879be9e525e6a83d50774eed3a98e1c600c20b1
13. 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94