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Evidence row 2602889

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190395
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
db649aa00b679c6243c2cd2886992ba9dcc90213fc1a345c8088b6cf6c9349a3
Leaf
0x610bac543b32e1796c96f9c147bc65975a9d3f71e7b29ccbe16ba6137bbfabd2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0ctFyu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d866e47-7fc9-4888-8964-6fe8d6310390/.well-known/agent-card.json"
    ]
  ],
  "name": "Karkis",
  "owner_address": "0xf0c051282922ee2897407ed21e5c66f9a18d5995",
  "raw": {
    "agent_id": "190395",
    "agent_uri": "https://centralcity.ai/a/0ctFyu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karkis 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/0ctFyu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karkis",
      "registrations": [
        {
          "agentId": 190395,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d866e47-7fc9-4888-8964-6fe8d6310390/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0ctFyu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:15:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karkis 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/0ctFyu"
}

What the leaf hashes

{"body":"db649aa00b679c6243c2cd2886992ba9dcc90213fc1a345c8088b6cf6c9349a3","id":2602889,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718924761557,"prev":null,"subject":"erc8004:5042:190395","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. 0x610b8f0ffbd5c779e82f8f38f4b3f76637b6e14f31ace9073734af9e2c855a6d
  2. 0x1ef8cda20c54fc2a6d37b6dc38b9afe084fc4bdcb5f81a0dc6861c407939decf
  3. 0xce53dbd034f4f0dc5629ddc30b15be9c6f859ee9c5b6cb8a4a717f9f348e9ecf
  4. 0x1adeba975a17981458fcf233306622633729baba91d372b75d3af308a1e95f6b
  5. 0x30ef61a8c9c8fe7ba9d7d8494f07429f89116d64850e8cb228ec9c782c7d8371
  6. 0x5df91d4ed1dee4a7a3660eb8a0b5cfdd70d6de96aa9e3417bfc6f0686b4afed9
  7. 0xe982fcf4d68aabcecb3c9efd81082336e4c8205ee2cc9123c0b776774e542848
  8. 0x5cbda8d3db75074334bea8b68d12baefcad474692f88a45a323f0b863a11b9b8
  9. 0x6f6a00fe07186c498a4d621bf811b57801efda8991a7ee37e603eb250060e265
  10. 0x6099e757fa742453147c246b8208a950282ce0f8db9e64db6b50290ae9343130
  11. 0x03637c0705a4db344f8e499ed8b2a23d241fc55a38bf1f0fdcb97ab047b2ba72
  12. 0x527f9886d0da5282a2ed38aa6acecaa0556e1e38fb49e97b820f93fd0a7a4d5c
  13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
  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