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Evidence row 2619003

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197180
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0fe1ef8eb00d8503aea312341abb88de335dfb9486705c02b45dc7fe3de86aed
Leaf
0x5f6edabf8e56b627b34e20b9213b23d0c7a3eb531f372bb58ef0c1d5d1bb7c03

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4t9gLn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8715036d-e608-4214-a23c-99d7e513b3ba/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaufet",
  "owner_address": "0x0057f70944ec79095e47f22c938bfb1234cd0c8a",
  "raw": {
    "agent_id": "197180",
    "agent_uri": "https://centralcity.ai/a/4t9gLn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaufet 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/4t9gLn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaufet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8715036d-e608-4214-a23c-99d7e513b3ba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4t9gLn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:40:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaufet 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/4t9gLn"
}

What the leaf hashes

{"body":"0fe1ef8eb00d8503aea312341abb88de335dfb9486705c02b45dc7fe3de86aed","id":2619003,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727638259961,"prev":null,"subject":"erc8004:5042:197180","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. 0x5f6ea95357c76cbfb3d829e494be2dddf89ba31f0850b7f015e91d0f960bb2fa
  2. 0x6ed38d2dfa1925fd0801a37ad13377fd6b55c97e16125ee9dbcd2327f073b6c1
  3. 0xb2848c90988d693e5a7a105a72195bb8f8c4239bb28ee0f82f36263edc4d3ba8
  4. 0xbd6c03fe9adf13bd3bc77b81ce27079a332b643ce1267d78022ece05adc67e23
  5. 0x805a7a2d90b4198c5a73bb2b712d34a491b9152a5d150975c062bb6ef5436e09
  6. 0x763975290b5eed16b9681e9b82e8075c759266fa55e3d4b3e4e4ae36064060bc
  7. 0x38eda68735baf8a731c69da4f34376e01d6a0eea834793f1fdb3a90156148b07
  8. 0xb1ac87ab28d92cbe9cddfd0064dad7c4f8f5b18c1a05a23e3a7561317538b823
  9. 0x9316c551e0214479f61f6d5460e74c289846287435da0dbf57abfb43a5bf3e87
  10. 0xbef28266a9dcbe275334a10212dad45a790a75941707b1558b6cc16b5fc39180
  11. 0x4101fdb3588f45807b4727f953baa957b99417285ea1689e23b91140b3c961bb
  12. 0xa2d3d0588d013a12335079cbd7a0c5e1cf8edfcd6aa412e97087a6d54121a3bb
  13. 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
  14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON