addrbookFor publishers
← The evidence ledger

Evidence row 3349257

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:318250
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
396054c5b1ad2ed811a56fb695361752707e66b92822142b0cd4bf9bf6f7e0c0
Leaf
0xf2ccbdc27c5dcb3ff3e919dfb35bd355571b428c95fd59060221a4a09c884400

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zP7kq2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8bf89163-fd37-453f-bf6d-81fe6d533e83/.well-known/agent-card.json"
    ]
  ],
  "name": "Pladis",
  "owner_address": "0xa6ddf2f74f1d1bb0dbb876ff35293d1bb0bb45ac",
  "raw": {
    "agent_id": "318250",
    "agent_uri": "https://centralcity.ai/a/zP7kq2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pladis 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/zP7kq2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pladis",
      "registrations": [
        {
          "agentId": 318250,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8bf89163-fd37-453f-bf6d-81fe6d533e83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zP7kq2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793842734,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:42:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pladis 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/zP7kq2"
}

What the leaf hashes

{"body":"396054c5b1ad2ed811a56fb695361752707e66b92822142b0cd4bf9bf6f7e0c0","id":3349257,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842943977417,"prev":null,"subject":"erc8004:5042:318250","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. 0xf2ccd196dbac32ee48d7e78e33fe47937e9cb561081177ba3464a3dfd041f981
  2. 0x7264dda3e627519ec693dcaf02fdc26742493eddeced8c96586ca156eab1318e
  3. 0xec8c7ed648f12383161275f6a331fd6ce735fe320922bbdae26074a6e26ce648
  4. 0x05348cf68f52f53cb8430d9534e060fe831718504e44136d1106210b0c15224b
  5. 0x07fcb8201c32872ae43d9142244af9799b602a67e3fb834a0281ea5c8c90a2ac
  6. 0x27279a28b1471ffc7b936a160fca8564fc78805416b274054b8e7119af2111ec
  7. 0x02bc8a0cfd919fd34df93753ddde98a95316c045c127c36d8c7dea8aa7a20adf
  8. 0x2f35f2a95f0985c245dfb13229770bdbfa12638128ae38898b6c2892e16b6317
  9. 0x641ff4bd16eff9ad2ee6509df9092550585c070639e81dbbb264d46e5fefb7d5
  10. 0x4196dcf01e0c645f3bb5ad7ba4e338c70b537528df25ce018943a382904a5738
  11. 0x9600f90cd0bd439f31057323eb5389d5ab832fce0d53372858b1393594d48238
  12. 0x504ae57a285fa6ddf612fc35132a6355342f76f16b27b775c018952bce14b0dd
  13. 0x4713b10a0590acf2c2bc01df682f7e1cc4a36ca3862adf6e57ca3459d4320809
  14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
  15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
  16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON