addrbookFor publishers
← The evidence ledger

Evidence row 3015526

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:252715
Recorded
Previous row
#3015180
Body SHA-256
f2db5bf0f122ec766be29cc2463bc887b27eed49bd8df1cf7d11f44691f4d4f5
Leaf
0x767fd5ff6453101b27582260870dcf83968cff740f2f25da50358f71e62159ec

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JoAKMf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75326c4f-ad6d-4d2a-8db3-f4a3fa94986d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kabis",
  "owner_address": "0x5c198286f054faead3771831637d1700599ed498",
  "raw": {
    "agent_id": "252715",
    "agent_uri": "https://centralcity.ai/a/JoAKMf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kabis 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/JoAKMf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kabis",
      "registrations": [
        {
          "agentId": 252715,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75326c4f-ad6d-4d2a-8db3-f4a3fa94986d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JoAKMf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793801972,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:23:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kabis 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/JoAKMf"
}

What the leaf hashes

{"body":"f2db5bf0f122ec766be29cc2463bc887b27eed49bd8df1cf7d11f44691f4d4f5","id":3015526,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802198950251,"prev":3015180,"subject":"erc8004:5042:252715","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x767fbf0283b2e5052f501e79ac27899a89dca2689b72ed2135325c63f1bff8f9
  2. 0x92822cf58d5d2c027a0ba25c351444552a25545f56aae072dc25f909d80fdfa9
  3. 0xf916bc9174043a5d9d6fe482ecb5385b74d03a3712b5018e298c6c14583dd05f
  4. 0xf15c2e9b253b63a2b9a784a053b2c97abc6d4a3da79fe106a51d827e21d7abbc
  5. 0x4516ffe4c9b9c98921a92049e98a08d3843207584b6c6bb9d21e957e54c583a7
  6. 0x3395a80b7b1b591ae8a50a52cb07b95fef96901fa201132e1a9c0fb0793485ab
  7. 0xded22ed6ce13c59538524afe6d044f997cd232ecaa377db0c6278029478e7b17
  8. 0xc8d9726ea1436cfa748ecfccee776b2f1a0b82538df29db64412811a69596c87
  9. 0x0f8e12e8460d7076193cce9fd0a4c2b293cfc6229200f8abef99d97a5acb8e9b
  10. 0xcd00c8646481036c1baaef84abb7f9e72184d4fcca313e2804805dc2b89a14ab
  11. 0x3c17ec56b34e3de3dee11c24bf76209b768e64ac1f7ff0c973c259ce84eb5730
  12. 0xd99b22b15bfe71c831ca2b33a30a61ee4a4e8f18402d78c01cf1c8ab93df81b0
  13. 0x09fe091f63c54848d87530415bc5f98c2ea6535403574d2b6614f885c6c48f8d
  14. 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
  15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON