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Evidence row 2574473

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:180709
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cf7232262249b1eb4ec2d689c6118b9d149c67a5c10e453cb46c88d236e598e5
Leaf
0x9daff6b19f53abf33e0e5ba34b65e5858b3cea5e0f5d234b2034379720bb4eac

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5QAQ1G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c26b3d79-668c-4318-8f69-9d22e87fdcd7/.well-known/agent-card.json"
    ]
  ],
  "name": "Keinel",
  "owner_address": "0x0856cf123fbe469ff9f838a9740ef68b0fe13f25",
  "raw": {
    "agent_id": "180709",
    "agent_uri": "https://centralcity.ai/a/5QAQ1G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keinel 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/5QAQ1G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keinel",
      "registrations": [
        {
          "agentId": 180709,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c26b3d79-668c-4318-8f69-9d22e87fdcd7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5QAQ1G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793706891,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:57:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keinel 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/5QAQ1G"
}

What the leaf hashes

{"body":"cf7232262249b1eb4ec2d689c6118b9d149c67a5c10e453cb46c88d236e598e5","id":2574473,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707044180985,"prev":null,"subject":"erc8004:5042:180709","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. 0x9dafb15db4d82d8b93da00235396cb2cd35d228bba03804c1e1d61b4ba27142a
  2. 0x9021de969290229e5f13d056cef25ccbb0d2e130218655630004f4fc4285ef6d
  3. 0x6ace9e42699e104735003b452899f30aae8bdab3705085c4698ab0a2467651e1
  4. 0x2bdf050858eee96f5401fdfd9a939b6e0d670aa0d4621f33388f36977fc7935f
  5. 0xd8a130636e2ba233f5557f6340170f496a35eb99e924990f1d220fce6a7f6e3b
  6. 0x2082ea13fb13417c7280ec45ef7c1fb7c66681d0326ab8fc8dad40e451a16103
  7. 0x8b8a8e35aac11a9d669a935ae364a98cc2a033385209b2c504da8db75e8f9a2c
  8. 0x46261c8d5a809f70490bd2e6dcf7ccddcd6600253f50de68fdf55587d624b39a
  9. 0x5d09d61945195199611be7eb0b9cf774fb288db6fd2ae82dac8e031677900a92
  10. 0x909cbdc0e4d28f9320f8be1f6aee74b26e653e30c3220d8d4d5c4d265365c18d
  11. 0xaa75af64696195f76b1ceda3bdd38b8d64a6e2d6d6a310d91a1003d62b8fb5a9
  12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
  13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON