Evidence row 2580448

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LvuAGb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e43ef7c3-6890-4857-b9ab-64d55e3e6e19/.well-known/agent-card.json"
    ]
  ],
  "name": "Mempito",
  "owner_address": "0x0b92fc1c2c8f9d184bbe531d2179ff9841ba7c6b",
  "raw": {
    "agent_id": "182697",
    "agent_uri": "https://centralcity.ai/a/LvuAGb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mempito 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/LvuAGb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mempito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e43ef7c3-6890-4857-b9ab-64d55e3e6e19/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LvuAGb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:37:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mempito 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/LvuAGb"
}

What the leaf hashes

{"body":"1aef05593594c3738d571dbb584d626a75a2d5ca93ef9185d8b5c52894c03a74","id":2580448,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709423072550,"prev":null,"subject":"erc8004:5042:182697","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xbc940362a5ccef2798bfc68d924873697aa4c091f055f96b259241fff855107a
2. 0x6f35eb689ffd6bba7659fe092d991a760a02ad262b9f6ae88b12c3464e3a8904
3. 0xe54f891ecdb8efb610c1ad32faf2d3ee4f5d5050d2e16d99c8095d4894aa7979
4. 0x940f7723689e36b9e18eec65973f0f0bc2f32a278723b2a2ed55a082e1495d61
5. 0x20b351f5b90da33a89998943e50168d1713d25cf13dc8f652205bae9b86046cd
6. 0x3290a188f0da2fe19ea46f599561a10362d47544e2e80337888651d626b8e8dd
7. 0x4cc8efd0ebbdd0be6cdb1ddbd37c677ec3a682b6868b616bb395ee868f1142ea
8. 0x185753b49622f4feb3bdf1a7e3297a6ce8ba70e79fc35350b8e45f50704ff265
9. 0xe991f70bd579057b7677969654456180e9a9577d892dea9c164ec451ba69ee91
10. 0x68007dd3f2e4c586b805f12ec32d1dbd210ab8219d5104a181f7d45b6f71be84
11. 0xa34ab53e0e0cf05e33df3af60414296935ccafd1f60b30e1686fed58ea0f8604
12. 0x63a5991c187a9530e2177a341da1cf5333e53e4df48dc340dc718a9a7d54a2d3
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7