addrbookFor publishers
← The evidence ledger

Evidence row 3371939

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:321871
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
65e1ca74751873dd2b6dd2b247ff9408d90e060ab6d75c05b761a5086666e0ae
Leaf
0x64ed198d3048a845cbb5383a6635a60aa68d0d476c482530fad18c9a074f4705

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NBsydX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad194c21-9552-40f7-94a2-b19256fb4e52/.well-known/agent-card.json"
    ]
  ],
  "name": "Kuljo",
  "owner_address": "0x28432fc50171c20cdd393ba11551db9408417cc3",
  "raw": {
    "agent_id": "321871",
    "agent_uri": "https://centralcity.ai/a/NBsydX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kuljo 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/NBsydX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kuljo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad194c21-9552-40f7-94a2-b19256fb4e52/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NBsydX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:49:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kuljo 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/NBsydX"
}

What the leaf hashes

{"body":"65e1ca74751873dd2b6dd2b247ff9408d90e060ab6d75c05b761a5086666e0ae","id":3371939,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864999028872,"prev":null,"subject":"erc8004:5042:321871","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x64ecac37aebe6f032f21689fd1c72d1090df60cf9b41c1eb0af27c5206e0bb30
  2. 0x624a424eec0a71165554ac26744614160d4cee4064b7e335573d605326660f87
  3. 0xd5fd318a50c285b9d05062683af8d6587bc78c39e3c5139e4a86b5464ed2c425
  4. 0x19baef272145a11425e930f6e018c35765ba9adaf000b0acaaa7e7aa996e91f3
  5. 0x0dfb6e9100830eddc10012d99f0839d5abe7f6a58d6c06f8b6b9a9cde50423f1
  6. 0x5b9b20692e7548175ef7cb7d794c9fca8774f0558f384453c359f5bbbbc97358
  7. 0x6cf8e263b4f537f10a3f54907e3f8ddf1769aecbeea25c2bb1891de3c2c6261f
  8. 0xc783c08396a5d6cc227bba774dd35e02dfa60c857a7db62a6bd37af9304ec4d0
  9. 0x5c4a0bb3e9c096f924ca74a32836adde2fe6822945f2e6f3626ffa6d471b4de9
  10. 0xbf5c06b620d9280a700c7ca16e2ea366889cf936130252ddf40a9f1c794f109d
  11. 0xbdc66b91fd127c95e877818e2db99f45377618449bceb830ee6de01f6491ccc6
  12. 0xfced449b3e7e4909cd5bb3dc13f55042b00e829e8054b4422cb23d57a838eac1
  13. 0xd034548722c9504904677c9c78a99cfd999046f6ba62128a4b775870b4cf2403
  14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
  15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON