Evidence row 2106108

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NUFng9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/666995f5-5f84-4b86-b4c0-9b9349998a29/.well-known/agent-card.json"
    ]
  ],
  "name": "Febel",
  "owner_address": "0x0e42ea39c223a1b208193468e2d7ed83c12e7ed8",
  "raw": {
    "agent_id": "82759",
    "agent_uri": "https://centralcity.ai/a/NUFng9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Febel 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/NUFng9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Febel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/666995f5-5f84-4b86-b4c0-9b9349998a29/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NUFng9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:03:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Febel 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/NUFng9"
}

What the leaf hashes

{"body":"f39891908dcd5a995995e57ebb9dbec30ffcfabc6ff6bc6d4561347ecc1cac93","id":2106108,"kind":"listing","method":"sync.erc8004/1","observed_us":1793613816143921,"prev":2105467,"subject":"erc8004:5042:82759","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x08d6753eecefb21a189da6dc02123dff1e7c74314e662ac90b6bea58b365f9e8
2. 0x5f890e41375630117f067012d5975fe9b509e9256d6e1206bd12f5041d64afa1
3. 0xf4bce605e2014c069d621684ec8135e2cb344355fbadbc865bcb5b730c03f898
4. 0x40955636930d138f3e87c467f8fe3bfa5cf3b62337754de1993333c759c074be
5. 0x77f1cff5b031c10ec5745c1650a0027c96201951b7a0137e04c5c86fd0917483
6. 0x8f1d41d7a45a489685f0738da7f3ed6935d275d0ad8cc051bc3c8523f2969119
7. 0x95535a12b97eb114bdf4def6b8a800477a29766a0a9739f513e4cfc26d162735
8. 0x8211ab2b76c235e6717d8b91accb132f47806fb26fc5adb726233160740fba48
9. 0xc69144d06e3798189a2cc6b7cd5816b0c39350181a557303de20b6a0edc4c311
10. 0x770b49014a86e8911f6a100032905826fc3d653878da2f9bd942c7673bb163f8
11. 0xbbd2603f0ef4c42a8591fa962c979ccde5727c1de16b02c547018bbbeb02378b
12. 0x8464365fe08ea3ff4f374bf2c5c2327d1e374e005a2faa2f073c682fa39700e2
13. 0x0f1192f111e333f4cfe5aed028a160b023e5a552da7a04e97103b4a7b2416a85
14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af