Evidence row 2133918

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/d79oi6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/acc5e7d2-1eb8-4af3-8a64-aec4edc5ad5a/.well-known/agent-card.json"
    ]
  ],
  "name": "Nempo",
  "owner_address": "0x6af266765739de20ad8672b197533af0e93b8095",
  "raw": {
    "agent_id": "94128",
    "agent_uri": "https://centralcity.ai/a/d79oi6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nempo 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/d79oi6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nempo",
      "registrations": [
        {
          "agentId": 94128,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/acc5e7d2-1eb8-4af3-8a64-aec4edc5ad5a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/d79oi6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793622709,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:33:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nempo 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/d79oi6"
}

What the leaf hashes

{"body":"10504fabfb38f44f788609293b4cf7b127745a9bddac22d3283bce22fdea6f35","id":2133918,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622782914997,"prev":null,"subject":"erc8004:5042:94128","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x67e6818c079e5e39a4199cc7cbc14e08c547f6eb1cf25ae5146e6a1fc3072f5d
2. 0x33d1a7a058a83dfa2601219e3d945738dc6974d7010cf4cd4cd1a65ae950c5d2
3. 0x815690f9ec54bbeb07cf0d8a440e39c1beea5c0d329a56b25cd87c8fe831cd73
4. 0x5dd8e432d818a46c787a9749997d2fdb89051fcab053aa33d02d5f069447ccf5
5. 0x3a145fb467f127bfecd50429fe3b427a96adcc1d94e09a910034db1efa8bd96a
6. 0x3a0537f0141c021ee3a1635087798255ab4324a9f22b2eae24ddacab82c9d9da
7. 0xcaef4a227598d2e7a676417b66b67ef7b4174aefab01dd60d6a4a1b3185ccf86
8. 0x0fda286cf7cca723f30a3bd84ae6638f257e521580ad0bbf495276f5ed8c03fb
9. 0x467c291c50849c634d497236d5fd849ee3f01d99c95fac15b1340b59f09f0c7d
10. 0x62f4e37693a346274c719cfa2433b3dc00272aeecba315321f0423a4f588abee
11. 0x98caddb804c8cff94af0a2ec6a9fa5f80e72c99d18198b12efb73d3c64face7c
12. 0x38772423e3e81e7430cea010a925d00b0a50157fbb8a4096baa5e0018fd83123
13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af