Evidence row 1840714

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BK9RfE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/69ebd6d4-f868-4cc2-9095-6f6254ce85a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Jempino",
  "owner_address": "0x5647c7cfa7dfa5f6a884712a289a769545298cab",
  "raw": {
    "agent_id": "35246",
    "agent_uri": "https://centralcity.ai/a/BK9RfE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jempino 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/BK9RfE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jempino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/69ebd6d4-f868-4cc2-9095-6f6254ce85a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BK9RfE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:51:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jempino 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/BK9RfE"
}

What the leaf hashes

{"body":"42904e11b07fcdf20abe2a590c654b541195bc15519cbc33ca7af831ed070085","id":1840714,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573517855933,"prev":null,"subject":"erc8004:5042:35246","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfeedbb108599b8af71b1ec1565a786d9f4f4b73a1d00e20fd27a6e5d67c0a398
2. 0x98b34c4391903e6d24cd1ace11c7d951e2be2f2d606545d2a7b253124fb1c29f
3. 0xbff0e12969fa8396d477c5afe2ed842b0cc65829a6c978b947e22b29649d4bd4
4. 0xaf91dda0740288a878016c805a59c0175c78377ad6a47b45a6727145867c72c9
5. 0xf5e92993618c41b7a6fd06935a257b59b006cf08691a4d4b7dc1df08004c9297
6. 0x1f512f1bc740a27ab3e0b3fe2c073bcc1a1697ab5fc8e58076a3f7391b420319
7. 0xc34270bde153198e5b95d880688c1df6bfad50efa8fb39f670cc15902a48b34f
8. 0xc5535bad42f6e73c6d53aa764a0c277c6863a496b5175c7daa77cf33e87c9a4a
9. 0x0d62491927cc9aba4cd79e84ec8f48661cc40d9606d39ffe387ae2751d800a77
10. 0xf73c3c50d08a9954174a128330a033e4b655b169b9fe5d21601f2c72f32329ae
11. 0xe1098daec235ac772ae70c56718c104f2ae277bcc659f2c52b39f355d637e7b0
12. 0x5ea8b4d83ef28102f02b54ad85e67b69963554a516f9dd3afa7c58d25ae8c487
13. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90