addrbookFor publishers
← The evidence ledger

Evidence row 3347120

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:316874
Recorded
Previous row
#3346757
Body SHA-256
ccada733c811630351cccccf1bc9fb3d2f871e3d692f0291704e26b714626514
Leaf
0xd6b8c9f76efccc3eba5289c26d16fb2b66348897dcdf6e73cceeb892e1998a51

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7z4yLU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e49d727-1a2a-4b7a-866f-ebb349159527/.well-known/agent-card.json"
    ]
  ],
  "name": "Jarkus",
  "owner_address": "0x6d95582f5657fdbfbaea632f80e50bc8ebfa762d",
  "raw": {
    "agent_id": "316874",
    "agent_uri": "https://centralcity.ai/a/7z4yLU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jarkus 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/7z4yLU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jarkus",
      "registrations": [
        {
          "agentId": 316874,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e49d727-1a2a-4b7a-866f-ebb349159527/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7z4yLU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793841593,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:25:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jarkus 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/7z4yLU"
}

What the leaf hashes

{"body":"ccada733c811630351cccccf1bc9fb3d2f871e3d692f0291704e26b714626514","id":3347120,"kind":"listing","method":"sync.erc8004/1","observed_us":1793841923862759,"prev":3346757,"subject":"erc8004:5042:316874","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. 0xd6b8dfc86cf2d208d0ae1ce484f90f6e8569e892b8715b22c20aeb548b314461
  2. 0x1fc5e1d6a39b3f63ce5ad99af23191eb7d667d33282856aed4024b98a86a283d
  3. 0x7f4ad97dde75c5e09e835a909117e4d94ba8b92bd3f636aeabd8c3b14d29bcc2
  4. 0xb696b15cfa4b8e7bae166f23b63c9f3f15b38c2f415602ee3f37261782bfbfba
  5. 0xe59d015db32abec54c360973d0de459b888e4fee70c1088371456c3c4745d8d6
  6. 0x75fe18def7ff5c2a858f6d09dc75e98e544b9c75d75316d970b3d3b220178682
  7. 0xd6e71d48d72febe1a45493f43c8af97d5beb89174c7b657006323a67bc6cad0f
  8. 0x0fa16b39418a31784f46cfdc1f7de15b9a389e0bdcbaef72dbf20ddd24bfee69
  9. 0x6674676d17228c3cd3d55472eb1a620982e42833336c3ccb9d45d5ee8a8c8043
  10. 0x73cf71c4fa300530c51faac084aeb48a6fcf094a43ad27141b07fa60430656dd
  11. 0xaec0b85cf06488ea98cfddaa14e8040b9c0671feaf94ff321b2b37c7d635c7d8
  12. 0xaacdb29dbc97d3609cbc949a7c51bfaef9db414d534dc7d0c0b6d2de59ccce2e
  13. 0x4be8cf78a0773f46143e30b9c067344ff6df06b14fc81ca966dc2002454f9ffd
  14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
  15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
  16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON