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Evidence row 2188481

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:120426
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
40c159a2b461664165cdfd09fc04a9551adbcf8f34a7ebe53f84396c6f060df9
Leaf
0x4c323c5611e90d39869115b38f05848abb1afa23cdc81373b42d348ba0f27664

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UGlaPv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7f6ffc3-8acd-4a38-8231-290b22186128/.well-known/agent-card.json"
    ]
  ],
  "name": "Sionsani20",
  "owner_address": "0xe37ac5afb3e057153904ef643e4758def8abff65",
  "raw": {
    "agent_id": "120426",
    "agent_uri": "https://centralcity.ai/a/UGlaPv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sionsani20 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/UGlaPv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sionsani20",
      "registrations": [
        {
          "agentId": 120426,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7f6ffc3-8acd-4a38-8231-290b22186128/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UGlaPv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643148,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sionsani20 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/UGlaPv"
}

What the leaf hashes

{"body":"40c159a2b461664165cdfd09fc04a9551adbcf8f34a7ebe53f84396c6f060df9","id":2188481,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643512789527,"prev":null,"subject":"erc8004:5042:120426","subject_kind":"source_record"}

Proof

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

  1. 0x4c320ff16f0e15d4ed0d193417f28c7c06fd3a689c3a95aac1f3cc4b776a3e23
  2. 0x5122bc0088aa7b9ab952c62e389e88ed01ccabd1c0f7aa7dcc321eef95241309
  3. 0x5bd13f5e1c5d04faf756c9dc8eb056bc7abce69ced4c9b4a3b2ae2620a070ee5
  4. 0xe5a3a2b47a1f2e7da0b0868a7bce7cef4e3899a40daa84a5e86cbb6f6b7419c6
  5. 0x0097d15c65e0a7d5f2b281ab38214119f17b3ea917d6d17240d086c3e7d011b7
  6. 0x184b58967b47d72259a1c63b17e76edb7169e6499b713a6cf40117a5baa1f485
  7. 0x18c47463c1ac4ab384dee6da512108450ff8ef16cf9ccd7d50d111248aa25e26
  8. 0x4b1d5b60335a7949132822434bc0569eab180a65736d4c3b892154227b6ca96a
  9. 0xc15257826a800c7a537300a510e1cb2753fc7d7f9693405aba7c662a0949c587
  10. 0x30af8bdbbf09738760f11695ad27f57aaa77b45642cee23479313afb6dba113c
  11. 0x23469d10eca76db14ffb838a85f97f269ab4a0e0f10f7093129e367f23ff74b9
  12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
  13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
  14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
  15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON