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Evidence row 2163460

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:107361
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a4e6d63324c98ccdd5e0d54c116612aa5e7c4dc03e643284b9a6fde8d35bbf38
Leaf
0xca756e1724fd589f92968191ae8bc41408b47e14c7bb3499ba2a9b730b012f7f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HSiLVo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/542a5ec6-f89a-4541-9635-f48593e58c05/.well-known/agent-card.json"
    ]
  ],
  "name": "Klarkias",
  "owner_address": "0x88ed6fe5c4626ebc995c7aaf09327085f6475580",
  "raw": {
    "agent_id": "107361",
    "agent_uri": "https://centralcity.ai/a/HSiLVo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klarkias 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/HSiLVo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klarkias",
      "registrations": [
        {
          "agentId": 107361,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/542a5ec6-f89a-4541-9635-f48593e58c05/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HSiLVo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632802,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:20:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klarkias 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/HSiLVo"
}

What the leaf hashes

{"body":"a4e6d63324c98ccdd5e0d54c116612aa5e7c4dc03e643284b9a6fde8d35bbf38","id":2163460,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632849226886,"prev":null,"subject":"erc8004:5042:107361","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. 0xca7530e0342c22e7183308dbc6024a8297998d2773fcf1af4a191e38086cbe88
  2. 0xf79e628b7b4d485146210e96c343a4fafec894d68243089bd01af68de6a8c626
  3. 0x74528dfb0a58c90efe3716c4561eb96e8518362228edc6d7b164fc1d3271b1a3
  4. 0x5fe1feb73c281b9b46090dae7343abaa267a7a1b978943c60c9b1d845a04da93
  5. 0x5dc757a1bf1ae4cbb596747aea209e0d2bb901eee0e9cda1e0100dd8499dcb3a
  6. 0x94e4dff704d027a9d84481b4790a2a9fa72919f2dc910ca4310836e397bde84b
  7. 0xc29af9fc5ef6653bd19b7c8ff1ee17b5523588e9de0e9eedede40b97e7ebf47a
  8. 0x84f172f5216510f117554cbb517f2a3615c6e840e91d3b2a4a20ebe0d63123b7
  9. 0x2cb9683e911371a007eaea74e4742090101b0305996c0935122af8b45a616d07
  10. 0xceae8f068ab0a7240d6fd75ae88eca06db45d836050201d69d633790c992dda3
  11. 0xda321c352d57d3c39914ad0ea3b03e0fb6dfda8c5c7155f45610ad22165bf1f6
  12. 0x89421afe101858fcb12a0b85122bd84839dc9c5772685837be305f90d15dfb5d
  13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
  14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
  15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON