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Evidence row 2500385

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:149044
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
398ddcf93faedf753756650021533582f372f54542b6a3c9544efb42dce9eca9
Leaf
0xef0f7bff5b45b2c77b2bde2f460712e76f4cef4a5d1b1c86adf858ade75fa576

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qPNo3M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/329592d9-ad06-4bc8-b2e5-766ebe8e7713/.well-known/agent-card.json"
    ]
  ],
  "name": "Alenton",
  "owner_address": "0x3031312deb07d8c351996c0b90b39ae4891d2a99",
  "raw": {
    "agent_id": "149044",
    "agent_uri": "https://centralcity.ai/a/qPNo3M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alenton 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/qPNo3M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alenton",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/329592d9-ad06-4bc8-b2e5-766ebe8e7713/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qPNo3M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alenton 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/qPNo3M"
}

What the leaf hashes

{"body":"398ddcf93faedf753756650021533582f372f54542b6a3c9544efb42dce9eca9","id":2500385,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353618057,"prev":null,"subject":"erc8004:5042:149044","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xef0f4b0b3f8e909f609e139d5acf3cab51744925b1a0269d014537d9acc2047d
  2. 0x7a76ec258cdf536f8f12fd85c17fbe244900e72fbd2c9ab9aa43eb3cd492ff6f
  3. 0xf202c24049d56f67a255f0158f84e6f6b3934454a1c7eb299d5460c59d7ce477
  4. 0xa94fde8d0a2e9f765993f451431957df170599edf248051dcc45eb08a574bd40
  5. 0x16694fe7eaa9840b2ffe765e7bc26e0259e32397cad7412ea0f886b7c3440020
  6. 0x854d0af434fcd0bcfb24f166e29dbc1c6ae8894eab1d72823a061018079d283e
  7. 0x688cc67430007532a181c114bfa327e560e9bbee09f1a8d6ec9d8cdc51bf65df
  8. 0xe61ae5ec51bace6582083ca9c141e1e07f088188cc3bebbd219cffa906c52124
  9. 0x6fb7aa209e99847aab4e30547533c5ea44963a727b5a72fe9da1202b25e4411a
  10. 0xe782f377c4acc4d00d3cbc558a6b6ea5717fe7927bda8beb46afd1d7b8de8f3b
  11. 0xb3936fe72a0590f9fb48bd4fc497d023f63e15eb9008c9cc808e0c9738f099d4
  12. 0xa482cb38763d8734b11fadf9d66566266ddc789ac9fe593c0b9c09236845f918
  13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
  14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON