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Evidence row 2503668

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150376
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b623ded737950620e11e77ce5dfd33029f67b9b7a7f2811e95d0d0a80c727f65
Leaf
0x8e9189c36c11815803a40c103a43029cdf10a2793235d1dc605fa3c595b57912

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/i7BC7m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1516ae0-7488-4a92-a5a6-b54747ea69a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Grurka",
  "owner_address": "0x22fba03a3cd6bdae1a532383e78ff6471750f977",
  "raw": {
    "agent_id": "150376",
    "agent_uri": "https://centralcity.ai/a/i7BC7m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grurka 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/i7BC7m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grurka",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1516ae0-7488-4a92-a5a6-b54747ea69a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/i7BC7m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grurka 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/i7BC7m"
}

What the leaf hashes

{"body":"b623ded737950620e11e77ce5dfd33029f67b9b7a7f2811e95d0d0a80c727f65","id":2503668,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671751457513,"prev":null,"subject":"erc8004:5042:150376","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. 0x8e91a4d4a9913c9e0e73fed2b7e4f477e18f1244c18ccaaa3395f52138159a12
  2. 0x3afebf3e7d3b2a14e10b4b8f610996372662c4e1f964eb3773b75b399dcbbe14
  3. 0xc56a520e0bf88dec7e055e6321ec4cdf664c6fe072d546e8fb9d885684a2fe3a
  4. 0x733a92b605daa68acb68a13115c587290ab3bdd5ea8438c145711b708a315a00
  5. 0xcad2b49c72e0b52488af43263d48013e5ae0705e89e923880673bbc2a297cf43
  6. 0xe172899ed9d694f3e1fabfab3513839c5b919063e6d836e034c7610b1f54fce0
  7. 0x0a93a8475d40bb81c8e0cf927004ff48804b4be463d18a752c3953484c73f9d7
  8. 0x1a299ab3cdb7563b92adb116f80fcbf0e1e83763f31614a1d26253ed342ba836
  9. 0xb0119478a27bbfcd3e4e081029fa69a78da11c83d09e5e6c7c6cd2968968bd07
  10. 0xf95f8a49a24d59646abf5895c2bd0475f564ed443da53ce6577331c8a9fedad0
  11. 0xac61aa9b357ea486c9b10ac45bc240e44de8d13bcadb237f5deedd7541e57f85
  12. 0xefdf9a63381dfbf88bbf5aedad64a45b8e750987bbfeda1f46f63d843aa96109
  13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
  14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  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