Evidence row 3416821

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yQMFsx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7e0703f-8d9b-40ff-a9ff-3ecc9042397e/.well-known/agent-card.json"
    ]
  ],
  "name": "Schoseon",
  "owner_address": "0xdc59e17659c6d6e308ef0db15de70a9cdcc842ca",
  "raw": {
    "agent_id": "340517",
    "agent_uri": "https://centralcity.ai/a/yQMFsx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schoseon 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/yQMFsx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schoseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7e0703f-8d9b-40ff-a9ff-3ecc9042397e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yQMFsx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:41:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schoseon 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/yQMFsx"
}

What the leaf hashes

{"body":"4e5bce4d5fdd2d2a0d043b711edec1ccf3630a8868f54bb9698341242978cfa8","id":3416821,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889682895020,"prev":null,"subject":"erc8004:5042:340517","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x3d7687267602889af97adf413b98641b730fd5e64fbec1fd793530a0b2b9b23d
2. 0xce7cb374584031578cfba2238ef16c57b7758c81684031c9fd61fae9a7a68576
3. 0xa4913028d7648d57306e75ede56780cbc7dbc917dd9b0de0a83ff572de4adf5a
4. 0xe333edbb3f9aa86d686661f92e1d9eaad542277702cd65c340a9bec77a2d7785
5. 0xb958533d6d5775e763a8cd912aea72051e031d33eb2be23b85ff168707462042
6. 0x046035eb51e556a6e28f5624135e342f30e8ff35f92a16a0063ad4515239361e
7. 0x3938080efc582f0a788ddb3df82c1feb56f4c54fcd48a6a3be9a8c59ac0a774d
8. 0x7b910b47066d93f39a33ce70b645e62acbf4675076447fde0f9c41572f1cabea
9. 0x4d87463c132c00a3af2466435f6990207876db2dcdd729061c09b1e73ac71f7c
10. 0xcf3d3cc3b3e1ffa5e5b66ea81510a0daddf3585b5dead8156af8de225db6e16d
11. 0xf05eeb11401b139fe2f8cd6af784d16213b66edd52eb96eb218b0ecfde338e81
12. 0xb4ab5664816efb056d24d86cdc1d34ef82792d87c0429b2d9c7ebb016283fc27
13. 0xa5da0afc5429c60593af932df925cdca3eec2111f5c6c83ad41ce1ce75b4703e
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94