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Evidence row 2722145

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208915
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e3828c1f197c9e02316821d569da1ef4a94261565edb55885039c68270d929e8
Leaf
0xb6f27cbc3bd20239b5e2a80e8d38b29a9087fd7ff71b63e5db24bea8f1171149

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qQe9v1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6433ff5-3bf9-4736-a268-8cf4c085961a/.well-known/agent-card.json"
    ]
  ],
  "name": "Jozofeon",
  "owner_address": "0x1ff4ffc590692c6cd4e29cd0e82c6a6d3e4c0a0b",
  "raw": {
    "agent_id": "208915",
    "agent_uri": "https://centralcity.ai/a/qQe9v1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jozofeon 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/qQe9v1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jozofeon",
      "registrations": [
        {
          "agentId": 208915,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6433ff5-3bf9-4736-a268-8cf4c085961a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qQe9v1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745126,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:34:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jozofeon 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/qQe9v1"
}

What the leaf hashes

{"body":"e3828c1f197c9e02316821d569da1ef4a94261565edb55885039c68270d929e8","id":2722145,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745274288676,"prev":null,"subject":"erc8004:5042:208915","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. 0xb6f277bbee81bcf5783d3ba8c138e8cb7424c601dbbf455e0b7702ce4ba6cce6
  2. 0x209e6a91eab73f9c0f9e9bf34f0c96404f632ccde097ec010afa0559d90d3d19
  3. 0x270d2e0fd16ab691e28353e86ee19371df685720d9af665482f68c7c1e4c80e1
  4. 0x162044e11595b03a2f7a61687989a6091994294584ecba60de4406ec96bb515c
  5. 0x7277bf6575fe6d8d0443d7b368874a913c913128baee355f618c0d133965dea8
  6. 0x01c35023ace0656a4b0d5e9cd1243e5442bee19305b555521be040ce7dfe58f7
  7. 0x7740097c841127a2b7305da56b8ca4a80e38f39520631c5afd817020710cf965
  8. 0x061c2656e5c1c50e239d3f7359f224541ff75eb589afc78d87ab44539cc4bb6e
  9. 0xff8b64135b189f16561955527a0285927da0edcbf0859ec497dda4dd4ed7bdc6
  10. 0xd5dad121149ceef3a943e4293878198c2af5d17da54ac7009e7b9c2e5382a2dd
  11. 0x7527b6f6da8654ca1d60ada92ff6c0c1ff01a1746f75c9d6ab6c6c895ec9ba93
  12. 0x8bb39b2edae4644391a8e85d6dacbc2fed4d19418ebd54176b9c88b8a3c2a1cf
  13. 0x7177a2d4d7e26d090279db4f09f90547c14d3dfe27b339cb6b3b812ef7172d44
  14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
  15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON