addrbookFor publishers
← The evidence ledger

Evidence row 3397172

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:330707
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
45af8dd4ffbe9153cd17b8a906b8411cdd03548422bb6b1fa521c9326777f79e
Leaf
0xccf4acc9df9a26feef7486da071ae0920f8b29f73c2177ed6cfc37cf0b89cbe4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TxTnAY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b38bad3f-3bc5-4d23-8afe-a1702962f1e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Dozeinias",
  "owner_address": "0xaaa8d83c5239db8b75e69227c3c8254eeb6500c4",
  "raw": {
    "agent_id": "330707",
    "agent_uri": "https://centralcity.ai/a/TxTnAY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dozeinias 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/TxTnAY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dozeinias",
      "registrations": [
        {
          "agentId": 330707,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b38bad3f-3bc5-4d23-8afe-a1702962f1e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TxTnAY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881197,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:22:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dozeinias 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/TxTnAY"
}

What the leaf hashes

{"body":"45af8dd4ffbe9153cd17b8a906b8411cdd03548422bb6b1fa521c9326777f79e","id":3397172,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881342459060,"prev":null,"subject":"erc8004:5042:330707","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xccf4b92b1fedeeeb8c077415d40a1224a6fe1a7b4ceece2b02e81681f636919d
  2. 0x5c8fb10b0fba950995234c483018265b21c8ddf32c2c9ab61c5e0245540bb438
  3. 0xe449139e4d57b73a9d66d620b6706b15b5ca794781cadd737d73517d3622c8e8
  4. 0xfb73154193470947590b4a90d376a05dff51ac42535540b558848c01e10298a1
  5. 0xab238317a62af05e34b9f6d4721f56a20157ff9fcafe4be870ef61aa1495fb4a
  6. 0x529d485a839c295ef759eef9f155ce49945e9a5d65c6ede810597e0613904c14
  7. 0x60faedaba594af3270c8c9f3c41442475b2b6efd94049c7c199f2b8f4bbc2e4c
  8. 0xfda2df244fb32b48cb3ed47da6d1341816eabd2951cea49da9a61ecd20e2204e
  9. 0xb44f7c474307d946613822557a08fa0c906dadd9bad818ea209eef8a0556113f
  10. 0xe05ee01eda48aa67b1acbe7d0d0c3bceba953fb868aacf437edbe2c9c226c975
  11. 0xfa618eb3f3527c0780cad8b7c32c435721539d631b8dd09f2e57646e6024660b
  12. 0xb23789b06de8164939c61295a983e67f8ed07f88f365a68e1104bf682a7e8d3b
  13. 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
  14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
  15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
  16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON