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Evidence row 2983272

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:238273
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e2caa372f861ff1c45788de2d33852856eb3a1256cb9be1b446f043a4feb24e6
Leaf
0x505737964ddf9ff5ffd3dfb9aa3df4dec9928a1cd57ceaf088cf712fc515f9c5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4SeqAT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59713fad-9c6e-4cad-b950-49dc4b84dcb8/.well-known/agent-card.json"
    ]
  ],
  "name": "Klalla",
  "owner_address": "0x19dd8b1c96920c1a46d3e4e71d5b6243abe2b581",
  "raw": {
    "agent_id": "238273",
    "agent_uri": "https://centralcity.ai/a/4SeqAT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klalla 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/4SeqAT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klalla",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59713fad-9c6e-4cad-b950-49dc4b84dcb8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4SeqAT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:17:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klalla 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/4SeqAT"
}

What the leaf hashes

{"body":"e2caa372f861ff1c45788de2d33852856eb3a1256cb9be1b446f043a4feb24e6","id":2983272,"kind":"listing","method":"sync.erc8004/1","observed_us":1793783864967385,"prev":null,"subject":"erc8004:5042:238273","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x5056fc3ac2f293e9a8cc9051df15bb2e3ef380401688f993ad420aabeb1f4f97
  2. 0x697107dfc38421035fa074410784add4bcafa11f642859a42d637eabeeec677a
  3. 0x72b31076c1219c5e55f296d27f74bf083c72cf62b24156905b460383f5992ad1
  4. 0xc44da077c0d8c72bc79265af241ca6c56abf3c8dd88fbc346f0a80a4ec35fe70
  5. 0x3eaddd9652acf63ee6c3520bbe96de816725679ead841e43fcddb464b666b82c
  6. 0x8394a94473411d76182d4dc50b34aace869ad7befc51e131b2c0d2881963789e
  7. 0xe68a4011db644d006e81cb54b1c71bbd5a33bccbb6097bb56bc145a19785a5dc
  8. 0x9e8ab986eabbadcdb4607830ef89aaca5453548917dfab053c19750b0289991c
  9. 0x1e55a277cf23579fb56a0854e2b933b9414d76393109b36212db2d327da53929
  10. 0x9a806b4d527ad3f4dc28a6324f8b31b8ea019255cd23bc9a3151009da3890b7e
  11. 0x4502cbb6de089ceba45e42e3ff1637a1b8fdea634a2d8cd15fffec6f832c6a39
  12. 0xb00e96c1959797c0f4faa7b266272104cb75796f4183ee750287f4715a3a2f61
  13. 0xbf9393b97ca2335be943ed563f5d77fcdc4813b1296ed0cc3aec68ee0aa5cc6e
  14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
  15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
  16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON