Evidence row 1825657

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wi8wlc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/639cf986-43d7-411e-b2a6-35f59367b175/.well-known/agent-card.json"
    ]
  ],
  "name": "Fleifo",
  "owner_address": "0x5cb898f5d547324885e920a95db2a9e0743298db",
  "raw": {
    "agent_id": "26168",
    "agent_uri": "https://centralcity.ai/a/wi8wlc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fleifo 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/wi8wlc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fleifo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/639cf986-43d7-411e-b2a6-35f59367b175/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wi8wlc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fleifo 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/wi8wlc"
}

What the leaf hashes

{"body":"e1f66b5b5fd49a8a9a2a17b6a3dade58688642a833a44cd423bd5896762ad80f","id":1825657,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566378390431,"prev":null,"subject":"erc8004:5042:26168","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. 0xfcdc03b2e27dae9c369b8e4d01e7aad7b81e0a0777f1ab0e1bef52295b52149e
2. 0x7c781d93ec197a7b5e68ec9c75d8299661e4792b28242347e0a6a104bc728c79
3. 0x16fa55add88a7c8256de2c8f74f59295be3be4cdaca6893e22c0ba6fb18ccaa0
4. 0xabae1615ff7fb2fd6f8c8c50b19ceba143ac0dd5d8c22c7af89bf1a751649aa4
5. 0xc310993b8896c4e7c53ac41ea3720e7c6a0b0912dafb539f26a173f4fee79f25
6. 0x71f43e4469d231596374304636bae540a48a7f7ed09042c149b6f600870a146d
7. 0xf6d275c80256309c085730cc043fcfc8121c3f3a65a80bfe2bbca5ca7d4f9ec1
8. 0x8928439b7940ba14877458e13ebb180e0eac1636e50c8f5f41ee3dc897a4a9eb
9. 0x7effaa79070e535bae251f7d96f68628f9f53153fe6d803c326c3422dd63f1bd
10. 0x5df999be6e4e5b90cc83d86923fd01350eb6fed47c2349339684157e9408a22f
11. 0x5b137fe05fb721c0805dfa23ad312a9701f41b440592cdfa2fb07d3c70a50fef
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90