Evidence row 1841990

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xbMZjx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/56c01d56-91da-4b41-ab0c-4f0a5d48d3da/.well-known/agent-card.json"
    ]
  ],
  "name": "Homero",
  "owner_address": "0x1861e32d114c4381df24861ff8e31bf06ca07a05",
  "raw": {
    "agent_id": "35958",
    "agent_uri": "https://centralcity.ai/a/xbMZjx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Homero 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/xbMZjx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Homero",
      "registrations": [
        {
          "agentId": 35958,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/56c01d56-91da-4b41-ab0c-4f0a5d48d3da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xbMZjx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574089,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:03:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Homero 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/xbMZjx"
}

What the leaf hashes

{"body":"5990e3e7e432b011c32cd3aaa23945316adf457f1bbf4f027acb7e149de5fc23","id":1841990,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574196899024,"prev":null,"subject":"erc8004:5042:35958","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. 0x45cc1b52679a8e6a3dd4a51747f431c3aea5be13c27e89b4cf5292b50479bb98
2. 0xb03aa2266e5aac1524258d2a85bc170aa67b4adea68ed512479ee1c3a0cb0870
3. 0x923877e500e1a3a3c7284b38aa0d176ddaa84506b4a8690506123bb1e82e56f1
4. 0xb7150fcb868165003e404b774ecfcb48b27d40b1e333bd1c9743e804dbbb94f9
5. 0x7c037cd33a30ff8d7074871fe61c732d18c67b08c5e2e14da410a2269420c71b
6. 0xa7e1ec22898a0a6291aac60548badf6e8d4c4e66ea58fa874912be4e702350e2
7. 0xe8a56723136dbd0e408f312755f2361a6fe29488778dba840544d809994bd66a
8. 0x1786fdead9e844cc4b7414b7c93802666b2d024a745cb5fae88b47a293f1268f
9. 0x9baa6cefc2970a131bf24c9957ff4688a1bfe60a7ef178e970a8754c9f6ec099
10. 0x8b909c06a87150f3c5edcf5da89e796dbb8889ed88032be582e0a75bfaafd231
11. 0xab0c3cf47910d74a11a127e73c48c25b6c161841adde5d7ffe70e36eef1cac7c
12. 0x0a872ad8d43d2248d10fbf2ab67502ff4e7270644ad7fd6db14b54bd26e5cb7a
13. 0x2fb27956c8711909c4c9d566a96f97834f5a24bc0c69233e771cde297811d69a
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90