Evidence row 3058395

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ecAkao"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ef83a13-2974-47e1-bc1e-6582215d930f/.well-known/agent-card.json"
    ]
  ],
  "name": "Gosus",
  "owner_address": "0xd9c696744f07c15986e3a49090cdd23cab48c315",
  "raw": {
    "agent_id": "281797",
    "agent_uri": "https://centralcity.ai/a/ecAkao",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gosus 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/ecAkao",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gosus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ef83a13-2974-47e1-bc1e-6582215d930f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ecAkao",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gosus 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/ecAkao"
}

What the leaf hashes

{"body":"94412cbaafa7b842e38ae98119b2c3a711ff0478af61e318ac0b705c267b1659","id":3058395,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820356063268,"prev":null,"subject":"erc8004:5042:281797","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x7da33f86cba8edb5dd333ab34af1e39e5da397992a0549ae62d9821528b292ef
2. 0xbe90909664727101571c7e44d9b0150aba18eaf51fa43503b260b377a6b73d92
3. 0x0285f33f50bf804f204bf57e0de97dca6d7e83e4ec588000dee82a0984524968
4. 0x473f4de07f06e206047ba776ab53b7ee5ac8bfb921792a6d204234d0214c1226
5. 0xcd9b467a7468f68992ec18ecad6a9f9ef78f90a163220ef451d3830dd29bfcec
6. 0xb28f473dbef3a737e5891b035c3be8d17f60870b8863f4d6ea496d1a50326a24
7. 0x36ec67d5a4aaeec8d2a4259f292518e492cc20f3284c08b66fa16a5da8ec423a
8. 0x0c7e9350a0309a74fc5effbe3c8094ba134f58c7d52c4fdc5be089725eccf9be
9. 0xb3b25b6a6703af1873f9f69226b703bf90d1c3a515e75e45e88254251932a476
10. 0xd2f01872f4e686082c3409ad46b67128bd8645a484620924391f88253512ccba
11. 0x46847f8f476ab32db6fcd6b94e6cc43b0341ee9249888e98c95cb2e7a980d33b
12. 0xc9a6665eb5ed30da44228d7eff5bf531dbc0e27857eee48874cab2f9495675cb
13. 0xa6c6fbea7ac535485dfd36913d10c60396e93269049af5253d59781112aa5aff
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345