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Evidence row 2580835

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182875
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9181e792e4390687ca399a1503dbf5f33e0d124d63ce1e64791c1f63739588b3
Leaf
0x9953b4695a83652e8f9b7ed50e4c8fa3a15a3ac50d650d5345b75729acef5747

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TKKN2S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/52bec712-0f92-48ac-be62-ccf009600007/.well-known/agent-card.json"
    ]
  ],
  "name": "Lonsabis",
  "owner_address": "0x8de0a86d74056320db443fe468ccc251a0439bb5",
  "raw": {
    "agent_id": "182875",
    "agent_uri": "https://centralcity.ai/a/TKKN2S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lonsabis 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/TKKN2S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lonsabis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/52bec712-0f92-48ac-be62-ccf009600007/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TKKN2S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:42:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lonsabis 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/TKKN2S"
}

What the leaf hashes

{"body":"9181e792e4390687ca399a1503dbf5f33e0d124d63ce1e64791c1f63739588b3","id":2580835,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709764985849,"prev":null,"subject":"erc8004:5042:182875","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. 0x99541959e9b8fb999dbb6f629d2e869e45d39ede42ef86daa4c4add3ea2474db
  2. 0x02597b5b7c94ee328bd792dfea22a04361b52b96a8a034d569474e2b28fa09e2
  3. 0x8c12f86b649896857eb0ee0ce019eaa3840704dcda5176a5dc8aba11a0a1afe7
  4. 0x341422d8989630b0035a529d2d5550ef29968ed71ced337532d2b0b939f0646e
  5. 0x1b3adf80e7e5666f809e58bf0fee196c125208edabcd72c36971a29defe59938
  6. 0x3ed2fd0c32c799faca641c77ff0ac16c7eefdb9fb7b28797d3448fc7e3216231
  7. 0xdc2e7dd28867f9201868787be23c0c27d5655cb8820d65148b00c55dc198d060
  8. 0x158c2074d33873c718917cd4f38b7f92f9d293de46542a8260067d1b20a14802
  9. 0xe7148e389aebf0d791147fa430d899327cfe9969aa321d1e2eb0b26c034e6b37
  10. 0x73c426d712a4a1f679a69c67c182b208e1473870bf1a20eb0343e670314b8a30
  11. 0x757397e6a07acc3355e9da40f57a9ba6feda5e5823229042f0965367944e9835
  12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
  13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON