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Evidence row 3473516

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:359582
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ed9d7f9637ca258e5a57ff3dee612340551feae78ba9a2c5aea2e2d61f3541fa
Leaf
0x54182a1aa13d6ebbe2c0806c91b153357254fb56a4d48e7d023eaa3e004c406f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h0hBNa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/74973c17-0a9f-4698-bf1c-8400474e4d23/.well-known/agent-card.json"
    ]
  ],
  "name": "Maumeon",
  "owner_address": "0x19db7343cbe2e6b8a9cdfd4e8910110ab90d778c",
  "raw": {
    "agent_id": "359582",
    "agent_uri": "https://centralcity.ai/a/h0hBNa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maumeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/h0hBNa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maumeon",
      "registrations": [
        {
          "agentId": 359582,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/74973c17-0a9f-4698-bf1c-8400474e4d23/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h0hBNa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793920892,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:23:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maumeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/h0hBNa"
}

What the leaf hashes

{"body":"ed9d7f9637ca258e5a57ff3dee612340551feae78ba9a2c5aea2e2d61f3541fa","id":3473516,"kind":"listing","method":"sync.erc8004/1","observed_us":1793921029814664,"prev":null,"subject":"erc8004:5042:359582","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. 0x5418184e6eee48bcacca71a49f0753691dc6ab8bc1aa7982c1f43ae6deda0fa9
  2. 0x1f3c76a0164e5d371c6dd937d9f63e22b240450f22fad3cdff1be77edbda8a7b
  3. 0xbf12188981db303d8393aba9acc7aeb2efe874eb54b6fd2d247a40d9d629e0c2
  4. 0xc931093e9222aafe2880a88a1bb534baa15a5ed06cad21d2aa133b7aaaa64f31
  5. 0x16d665e540fd454590a7efb180bb0a7dd135fdd17fcc87c80986fd698fa491c2
  6. 0xfb561dcdb6108c31b82103d56d75b75e97c60c7c8f301ba21b28b8d4b4fe3eb6
  7. 0x5ba10ff23667fbe2dcef78ad74789d390494290c5a0e905e74faf0702ca04210
  8. 0x85bcc49ed584568a0625aef07ca3c12c8d2f399354e3f604a08b2dc17e059670
  9. 0x5547187b5d4ca9b53a1d72298d51c7753aaa5b1e005c453c03a1361f0a542e09
  10. 0xab1546e4b6dc44e1fb6404ed2b725ace2e183079eb9cde40e3c958ea94596304
  11. 0x6a7a798aa3469decaa8c2a017d1b3c44cc39eff2d0342c61dfe83e2cb6bdac0f
  12. 0x94855cbf315fc660355225f867ad0fcd54561ea27f2a6ca9376d874585b50275
  13. 0xff04f88f01db14dd3ab75ae4ad845f5913e27709edbc0eb6237c5c128a69b491
  14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
  15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
  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