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Evidence row 3415683

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:340035
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5c3045a5842133a902586f59101d7d0b07cfe63704cd94a209594018d08a5c52
Leaf
0xc54050685e1a5858b51197e1637b1ffb89f15d9758fcfd1da544ca80f4dec771

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9d47u4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc97c899-55e8-4f2c-9bad-54fe999c4995/.well-known/agent-card.json"
    ]
  ],
  "name": "Klafert",
  "owner_address": "0x2958d92726195eef6a323fb88e844fa9d835492b",
  "raw": {
    "agent_id": "340035",
    "agent_uri": "https://centralcity.ai/a/9d47u4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klafert 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/9d47u4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klafert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc97c899-55e8-4f2c-9bad-54fe999c4995/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9d47u4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:30:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klafert 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/9d47u4"
}

What the leaf hashes

{"body":"5c3045a5842133a902586f59101d7d0b07cfe63704cd94a209594018d08a5c52","id":3415683,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889008400522,"prev":null,"subject":"erc8004:5042:340035","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. 0xc54062e412a73b5ef75a61cff9b863ef2e61c3c53cd8bf4d10a8a720170ec735
  2. 0xdad15ff2db6ab65d132c2960fb01a7f029427ceb4d69f11bdd78a9b576198a34
  3. 0x67441e6ddb558ecb99d42329b84c3ff1542574ca887c917d6a51827c41236a52
  4. 0xcf0be0b4c2ae3f13ad3f7a0ce8ec917c23f455d0fa0a97bdd7e32d58273734ad
  5. 0xaeec9f700c8517ab74eb6b8789658e3bf20f954b536171995e58f910e90ea641
  6. 0x126bee54ae8b338d1fead7716e75ec13b10b672ebaabbe6df0224e78712e54c7
  7. 0x2e89a5c8305f1d60203db4818872411dda96ff0067e0c63be21de0b165f40209
  8. 0x8eddd8d9d0a50de908565f2bbb5bb5c9c7bb84e094334fb417a4b57b74a25f44
  9. 0x81ecd11c946dbfaabe16a4da3b7449560866ae6296d50be78d2939365af2612e
  10. 0xf120b3dbd7968f23a982b934fecbd9fd598d5fdcb8a047db4ea52d2145ea9efc
  11. 0x8dfe6704c8acceee19ec4c1592c6b42dfb7ad679a92259c2f5af6eee5ef68c8b
  12. 0x304548af3c8a96024f09578ddb655834afdf2c92a6e4e960cecb76b54a4d2322
  13. 0x3e26974204eef69fb1160370178b7b8bacda56c201fc1a35d2b3c7861eb5a5c2
  14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
  15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
  16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON