addrbookFor publishers
← The evidence ledger

Evidence row 3709744

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:387909
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
32ad90c9152b11ffc7d31bc6ec47d868749a699dacb4b060b34ad6eb6588367f
Leaf
0x1a1cd03566065d799af5dec8a04aac36bd6d582b971c2d72098fb7cb4e06cdeb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oyEqGR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6498a32-370f-43b4-b920-9fb28e9444dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Plazisto",
  "owner_address": "0x9255a2746270d6c20f54b79f143836e7eb1c34ec",
  "raw": {
    "agent_id": "387909",
    "agent_uri": "https://centralcity.ai/a/oyEqGR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plazisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/oyEqGR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plazisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6498a32-370f-43b4-b920-9fb28e9444dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oyEqGR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:59:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plazisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/oyEqGR"
}

What the leaf hashes

{"body":"32ad90c9152b11ffc7d31bc6ec47d868749a699dacb4b060b34ad6eb6588367f","id":3709744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793959176129011,"prev":null,"subject":"erc8004:5042:387909","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x1a1cec1ebc6ad3342a60c893e051aae41c25d2fc49edbb1ac751481dcdd83b57
  2. 0xc9e27bc569ad4805299a26092383c69f4cecf9f483a71b0e6a2bf966f41238c7
  3. 0x382aee80759fc4f91a83b17572bee17a0293dead688380f44d02d4928fdd9d24
  4. 0xd9b1088b71041f4b031d79b3dc5ad41a994be86a771fe7a8509da6dadb86b774
  5. 0x3d4626e54c61fc6650381d7de79831a7e540d441e284f91b5287b4aa9b17547f
  6. 0xbecac4338b99337df306f9f4f0add9e71bfa6b2aae5c7e1a0d0dae52801aaddc
  7. 0x47d67d0a5ef0da9b25d66ea0bf350b6d21fccde8772a2768f8cfaf6455f747da
  8. 0x14e83255b7922b62a0a14bf58acd8e966c3ac15d27a6ff8833ddea8423a271e2
  9. 0xebf6c1b997117ee0a4269548261cb12965193ffd16cbc40beadd9f5874528720
  10. 0x63e2333642c2709e7bf1397915570e3b6b89b200c360163377c845c577fce1d3
  11. 0x8be279ac0217023ffca1dc46308c944dfa45eda7a40eb88a70254cb56cd71f5f
  12. 0x320d9b902b6cbdb33207bd8146a1fe28d3a88f68a7aeee60edae2ac06f6f526e
  13. 0x7263225760ff0a3a0bef7d5853f3f8673d66a325200386e3253778ab33baab21
  14. 0x1b6470f2cade86987531a43c334dbd26464d20cdf245153dd4023a95ecb354d4
  15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
  16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
  17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
  18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON