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Evidence row 2493408

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:146371
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f57d0933ab483524b0783a09cd99bfdf4e7a6cb08f80059e1cc0c0785c707063
Leaf
0x148834d64b01186c01fd966bec06770fc8503a76c76070cf1ce5441b7d89f9b4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fC2WYI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4faba134-4518-4717-a660-9d27ee1f832c/.well-known/agent-card.json"
    ]
  ],
  "name": "Alerkeon",
  "owner_address": "0x365b6c7e247a89a25b35c6a874bbb6481a501492",
  "raw": {
    "agent_id": "146371",
    "agent_uri": "https://centralcity.ai/a/fC2WYI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alerkeon 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/fC2WYI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alerkeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4faba134-4518-4717-a660-9d27ee1f832c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fC2WYI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:54:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alerkeon 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/fC2WYI"
}

What the leaf hashes

{"body":"f57d0933ab483524b0783a09cd99bfdf4e7a6cb08f80059e1cc0c0785c707063","id":2493408,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667250079432,"prev":null,"subject":"erc8004:5042:146371","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. 0x148850c41752cd0a6fd99948b23e277b263886c4215c4b63f8b262ae686d3128
  2. 0x9eb92fe625e23bfc4c11369eacd9b4d3d01d1f1fb0f30c85c791196c14c71856
  3. 0x5163ce5242a0b19742466b3ded0955b4a138087035199baf2b629c4201c416b7
  4. 0x23cedfcfb506e7801e62e804c5c684210631ea61942a44708705d0a8ba2903ed
  5. 0x0416231ad6d31c4d7152079ab36712b0b671a5e1ddae91681e8c4cb9c19d2b42
  6. 0x4e502c8378fe18f1ec86264a09ca5d90d09076b41fb034ef1fbd565061d0c07f
  7. 0xe9b1c9019ca5f7342ffc8b7cef4f19bac76ccb9d0f853aa964d29e13b058b729
  8. 0x497626fe2224a6a48aca7b12cc5b1ff8be836bc93c19dcfbc86e20abeced1015
  9. 0x1174b092915e6e5340b2bd72994e9b542a3e42a512ed85f0e061d1e382b9f0f9
  10. 0x5e91a1582d39f26de39bdd3efdbaccbada9b4efccd5fc30c0f677cf2de1b3957
  11. 0x7004fe3f7e9f3f8118c119d452ec77a8a02bb6bcf9ac5387ab21e60d87b42653
  12. 0x4a703d7b488541b155124066b4dd7c3d5c7dec0475888c61ceba22b11223f76a
  13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON