Evidence row 2103366

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aq6ZrO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c86f7af6-8b2c-4192-94b3-1870f401a329/.well-known/agent-card.json"
    ]
  ],
  "name": "Frovan",
  "owner_address": "0x80429729dc205931d357e38de191932536a228bd",
  "raw": {
    "agent_id": "82324",
    "agent_uri": "https://centralcity.ai/a/aq6ZrO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frovan 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/aq6ZrO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frovan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c86f7af6-8b2c-4192-94b3-1870f401a329/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aq6ZrO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:37:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frovan 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/aq6ZrO"
}

What the leaf hashes

{"body":"19e2f9e72ea9389fe0f063986206c89d799eeadafaedcde53ba971dfe0a06335","id":2103366,"kind":"listing","method":"sync.erc8004/1","observed_us":1793612224797734,"prev":null,"subject":"erc8004:5042:82324","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. 0x8346e048b80188352aa547458e31477def2e96d2b9915f4bc79c719d0a6fda2c
2. 0x531caa5e8e479d12b0fac0821a7859c3d417ad0f5951cb6ef83a9207ccd16f50
3. 0x4fc7bfc2d661cb773fed7604fe9890c06a6ba5c6b36ac49bb9064811159cd7da
4. 0xe1483531a9782ef3d007b46b1985f0adc008244bbb28b4e0cac080d5aa24afe9
5. 0x883c30e6b6b631f8839f3b711884f356c3af6103ff8ad7e3eb98c35338ab8868
6. 0xcd23bc0591747ae544c8fa28c42cfeca6aa02d615fa50e32aa1bc8b0e404b62a
7. 0xb303483eb8f1128d432cb0a1460c9d01f847d08f4cd53ebd32f5ebeefd032f3b
8. 0x6f17c5f04f72bb045e10140aa3c6896ebc6f0a5cc526f9913d7dbfd307c8faed
9. 0x6585370b019150c880c40270ab9dee0ceed03628a12203020ef140d171849aff
10. 0x9e2ca5752fef40d4be1227be83c850baaf380ccbd2be2b126e86d74ae001c6c7
11. 0x6012ca3e294d721e95293a0f0d4d05cfe67ff640b8184bb4d81660ad69ab45f4
12. 0x9236ce44089e10e350435c01e569b60f72046bb5112e06356a17b8f3c0a940ee
13. 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af