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Evidence row 2536830

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162329
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
13bef36571fcd7f8d84df8bf51f961e4cb03b4e952116054635c4c8962e213ec
Leaf
0x15f8eb94e334d913b1b813faa230f5da8cb4358d3450e29f2f37bd3a84a071b7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DAUmo9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d945fa08-d1c1-43ea-9a78-f3f31d3ab292/.well-known/agent-card.json"
    ]
  ],
  "name": "Laka",
  "owner_address": "0x9d7752222ebb4d6c02bb455483f3f63b3067adfe",
  "raw": {
    "agent_id": "162329",
    "agent_uri": "https://centralcity.ai/a/DAUmo9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laka 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/DAUmo9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laka",
      "registrations": [
        {
          "agentId": 162329,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d945fa08-d1c1-43ea-9a78-f3f31d3ab292/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DAUmo9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793685596,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:01:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laka 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/DAUmo9"
}

What the leaf hashes

{"body":"13bef36571fcd7f8d84df8bf51f961e4cb03b4e952116054635c4c8962e213ec","id":2536830,"kind":"listing","method":"sync.erc8004/1","observed_us":1793685689729869,"prev":null,"subject":"erc8004:5042:162329","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x15f905db0c61674649db3e1fef2b852c08dbdb33a6c2ef8d5bea45a49acaffce
  2. 0x01c25cf7f213e26f56a2ec6221578b25c6b35b1007b6726a5b5aa3e473e08bf1
  3. 0x92c230cb9ddd9cc6af8fe8b0cd3ec2bdf4e485b0045ca4cd036a191b5f94fc86
  4. 0xc7998edb58c1429f15eebce22529719537ee7df06420b384b475f7d4e59cf305
  5. 0x960a9cc85c5b61f5bbece6a44e1b9ef58a4f68afd6bdb91e46cf1ef796a63981
  6. 0x056cbbf94ec5689d0f52d21ca706541fd98ff6230c93f2ec9432083d068d98dc
  7. 0x892b548fadca07e6fc590cd28810858c7590c7dd855b53fbc33ff5c927fc131b
  8. 0x37a8088733f8111e437d7895e61ae632a35dc06616533806ec22fd2b9d2a9aa6
  9. 0xc3b8e5b6ca258a2d91dd1e1656ce8f8b071f3fd76e39a07f3c598fce9d953953
  10. 0x99a515bcc5c60dfa9a6af41ab82726556496395a7e9bf24e7cef5a161ec96d04
  11. 0x600cb93dcc65e1aa5998b5b8b6ad34f45bb0f25e026d10533157d9ac29345648
  12. 0xe15c70650151d1a9f4a6edb53831913746371589cf5b5f913ee51abc12496628
  13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON