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Evidence row 2537483

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162480
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cfedf91432ff3296ee3eda3c840ffbc6e78a39a4a223b7ebb161c118e533ac6e
Leaf
0x5c4a259d09e6596ea54a95cd6679306adc8414bed9afb149bea34d177879ea46

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3kqLXa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ea6b4ba-73b8-4fa0-9a09-8e744dc48aa8/.well-known/agent-card.json"
    ]
  ],
  "name": "Krobo",
  "owner_address": "0xf3e4732968febd724a4c00d8e6fb015a1fac2ac1",
  "raw": {
    "agent_id": "162480",
    "agent_uri": "https://centralcity.ai/a/3kqLXa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krobo 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/3kqLXa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krobo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ea6b4ba-73b8-4fa0-9a09-8e744dc48aa8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3kqLXa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:06:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krobo 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/3kqLXa"
}

What the leaf hashes

{"body":"cfedf91432ff3296ee3eda3c840ffbc6e78a39a4a223b7ebb161c118e533ac6e","id":2537483,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686017039309,"prev":null,"subject":"erc8004:5042:162480","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. 0x5c49ff1b1edc6ef004ddbc2304a946261a9a5594fb2790339178b8f622356dca
  2. 0x80b48443987a3db3ea56f59102af1aac8d70c5ab999364ad93ec2b95f50f3160
  3. 0xe4a7b0d485d467297d88515d16cd5074f95061b1320d158a9e8ff44c67e36bf6
  4. 0x20c1413d5b8b6b3ad4dd088af44da4cb7ff9e0023f647fb1b54536005a329eb6
  5. 0xd9533e6f0ec13c3df5b6647591fc7665167b69a2ceadd1ee48787ee662f2bfbe
  6. 0xad5cee978491f6a622daafdfd12935f2ccd98b407dff63346aa45ff2ef1560ec
  7. 0x1dcb2cd0a47d17153c6ea5da5004cba2108683dc711e14044e03cdace2317cb3
  8. 0xd4a06a5fff4fc6b15bde37b7f51f2ffc4dd6e46f37520bf0062117adbc6f2874
  9. 0x1234db5f2ab1c4411d4d633ebff1fcaa6ff71fc8df3e92d15d2a170a35415553
  10. 0x90f8a16557432630bb7a024159700ed566743eabafa26a3a5760567f85c55e7c
  11. 0x3afa69d314b33d4e67c709df2d8e14e38f0d5a889e4e02cf4b7912c65e9b1d4c
  12. 0xeba477ec9dcd3e2896a40dfa054e1d6f277259e41f43119e0870448cdc37228e
  13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  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