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Evidence row 3343847

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:315182
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1e82b4d6338029811e68919d4b11fca4d676ffaf712d1b3d2d0b02844b8b34b0
Leaf
0xccf2347929e0c50c1f09725c598445801b37f69a89854d095df83934503ded72

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dQYnPN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cce9a1b1-5460-47b5-9401-8a378c454862/.well-known/agent-card.json"
    ]
  ],
  "name": "Kompeon",
  "owner_address": "0x2f6a1470849a762cc1457a4a435b579adc61aa95",
  "raw": {
    "agent_id": "315182",
    "agent_uri": "https://centralcity.ai/a/dQYnPN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kompeon 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/dQYnPN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kompeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cce9a1b1-5460-47b5-9401-8a378c454862/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dQYnPN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:56:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kompeon 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/dQYnPN"
}

What the leaf hashes

{"body":"1e82b4d6338029811e68919d4b11fca4d676ffaf712d1b3d2d0b02844b8b34b0","id":3343847,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840206204810,"prev":null,"subject":"erc8004:5042:315182","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. 0xccf2795a0dfd2111f021fe77133447fdf148cd503a7a501c93b3aa832b559b94
  2. 0x966d8aff4c96ca119ae2f889c4da1add9cb7f7cf4f09bf3e2d2d62fc489ae63c
  3. 0xb23ef70c8c7a2e4944781e8539971dd64acff9cd0b682c4f8e567b2869d64e63
  4. 0xbd56ec601dad3242f67c48759421e875bbdc57a2d305437c3cc2530527a0bb26
  5. 0xe07d5a918e3e152fae81abb8327f28af464b94728e1791a41206ef023e156180
  6. 0x115c4510eb9f596cc35c6196d2914bc5ba3266139279642d748ccb5cab03a7c5
  7. 0xa9ec05e489effd089c7173ce2ea5287204941cc0f132bd171c3ddc8239c5da09
  8. 0xfda2df244fb32b48cb3ed47da6d1341816eabd2951cea49da9a61ecd20e2204e
  9. 0xb44f7c474307d946613822557a08fa0c906dadd9bad818ea209eef8a0556113f
  10. 0xe05ee01eda48aa67b1acbe7d0d0c3bceba953fb868aacf437edbe2c9c226c975
  11. 0xfa618eb3f3527c0780cad8b7c32c435721539d631b8dd09f2e57646e6024660b
  12. 0xb23789b06de8164939c61295a983e67f8ed07f88f365a68e1104bf682a7e8d3b
  13. 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
  14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
  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