Evidence row 2587641

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vxWqcm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f1327a0-f23b-43c5-a142-ff41a4b7bc03/.well-known/agent-card.json"
    ]
  ],
  "name": "Krompan",
  "owner_address": "0x04353401041c458cd36d7b47166d8df5c06c3a2e",
  "raw": {
    "agent_id": "185043",
    "agent_uri": "https://centralcity.ai/a/vxWqcm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krompan 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/vxWqcm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krompan",
      "registrations": [
        {
          "agentId": 185043,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f1327a0-f23b-43c5-a142-ff41a4b7bc03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vxWqcm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793712350,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:28:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krompan 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/vxWqcm"
}

What the leaf hashes

{"body":"23f7a374ffe6af0d887073fa6ac344c31c04118b174dde9f8085ba7324dccdb2","id":2587641,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712487099661,"prev":2587207,"subject":"erc8004:5042:185043","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. 0xf1f066d27b5d8c50bcf71153f749ab8eebf60eea32cc231243a8b1bb2ec472fc
2. 0x61b6f28bb0a9bf82035a954f90557dfe53b208b3524df96a669075ac42a0b066
3. 0xf08d8ddbe310ccb05f2442c00c29e7166074e4335db3aaa9978c890ff172fb0e
4. 0xabc34b685de5671c9decd3946fbaf5ebe8c29d70192aaeb24a9f8673cff764c4
5. 0xa2713992d282b170c8003d298a8628aaa62c661587cb82e460561b36ed343211
6. 0x5cac25e5cc187c2a1fb0a31422bde51f7075bcb3f58dd29f931c53fdbe3bd258
7. 0x8fd0dc58d01de8a15201e25cff20057e451caf0f578c05ad398a4fc301932784
8. 0x391280ef880fb9dc27187032688149ded15d4b4201e0c4799e40ccc78f90fc4c
9. 0x6c16414156ebf5705e38e3690a05313411e11a88f4300823fc5a5c0b3d437de4
10. 0x5e67e56c5f3d340afa3b825bcb47f19ba407ee37a74a9fadc74e11484605883e
11. 0x23b4fb890810b2d34d8abfb50e6e9cc8ae2ae902012067a9c6df62735df08a4a
12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7