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Evidence row 2499726

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:148769
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
14b99af1ba4e933cd3b681f30b55a2993f2559823e2d44d83eb3a778d4ec1786
Leaf
0x8418476a75ae501731b476659320517d995a2adf620ca8e64763dd4dcff9daee

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ay0eik"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/55282c8b-51e5-4355-a41d-25dafc9615c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Krestan",
  "owner_address": "0x6b6275660953df8544ce1028df3df46d4f5dd012",
  "raw": {
    "agent_id": "148769",
    "agent_uri": "https://centralcity.ai/a/ay0eik",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krestan 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/ay0eik",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krestan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/55282c8b-51e5-4355-a41d-25dafc9615c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ay0eik",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:40:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krestan 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/ay0eik"
}

What the leaf hashes

{"body":"14b99af1ba4e933cd3b681f30b55a2993f2559823e2d44d83eb3a778d4ec1786","id":2499726,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670004387238,"prev":null,"subject":"erc8004:5042:148769","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. 0x84182665d5974e3116050d9b21ec92254d2f7def7e85eaaa8e5f5dcb2c52dcab
  2. 0xafcd0e83c44ecf25ff0e81cbac25216422359c8dbe5a559477bac4f87b338a91
  3. 0x4e378044a260c515185babd9fbbd19778fdb37eccd4731ea327616a377087579
  4. 0x45e1d5c15f825546cf53551e094dc8507df53b0b942efb83adf887b5fc274d46
  5. 0x751efe2517914c9852fe65d9991821fd6fc832350c5219a8fc3ac973ba307938
  6. 0xa2a1582f67facdffeaee56b0ccfd9d72562f3281fdd091d9b01bfabef067d18c
  7. 0x89ead58ddb85a461ab8ebb89d60b094997ac96164d4fcb7d6de47e51dceb644e
  8. 0x575801ee162d0335ce2802d4b36a69766349a7ee5eda77e1012615138393241f
  9. 0x6fc26d513cfa849ca346888934fe73a2bb835af174cef015e79268c69d8efcd2
  10. 0x786246fe9796a2761ea2b4aea6d31f79b5c9bf15e3637c3135fc95c1855a6035
  11. 0x87b4c4a561e0be7eac269963dd5f05a4bd061b6711d5b8b6aaf745b144fd742f
  12. 0x5af57549afdc2a7e441674bc679508a1abfa5e7e9f02bd519feb4e488340ac38
  13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
  14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  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