addrbookFor publishers
← The evidence ledger

Evidence row 3697296

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:381245
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4ebf4bcd7d5788f5dea583458fb6db7ca49cd50540607f42cbfe79393bb7cfd1
Leaf
0xcca1ec3f0e0aaaed381108bbe4303320aff9c6e7fe1ee9e3e0076403165142db

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y63PUi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79fd463b-bf0d-458f-a97a-462640f37278/.well-known/agent-card.json"
    ]
  ],
  "name": "Scharkis",
  "owner_address": "0xf5761efdf0b49e5d8f370e8d01601ec9b79b53dd",
  "raw": {
    "agent_id": "381245",
    "agent_uri": "https://centralcity.ai/a/Y63PUi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Scharkis 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/Y63PUi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Scharkis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79fd463b-bf0d-458f-a97a-462640f37278/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y63PUi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T07:28:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Scharkis 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/Y63PUi"
}

What the leaf hashes

{"body":"4ebf4bcd7d5788f5dea583458fb6db7ca49cd50540607f42cbfe79393bb7cfd1","id":3697296,"kind":"listing","method":"sync.erc8004/1","observed_us":1793950117759421,"prev":null,"subject":"erc8004:5042:381245","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. 0xcca1dcd0a97d57263feb75e9bc732897e43766a15a31f25da7b2c608a32defdb
  2. 0x9ef44743517285266da0929558d8cf7f0fb3e8264c9b45304107461a4cef212c
  3. 0x44599fe00cd353176e6af8a79f82a0942329733a48b405eae6a562fb0938d23a
  4. 0x967779e7b81b1c7c8681a3a523aa2a18c6e00401e2401c1deb6523da0c3d696d
  5. 0xe5e5a512dc2c164e9f2e40d61556768c82390f7ec3d33c4d944abca3aea622b2
  6. 0x6f04c293831c1df03e16c62888a50b548b8d95f21e355b47a57f9df0688da447
  7. 0x64ca1effee33865a20aff4efcc1c9a704e48e5d5d0ba465156ae8f7646d0669e
  8. 0x9a98044109aacfa4c14dc2383d3e45f94edcab47ba1953382779d9a4f5e3b4c7
  9. 0x693dbd16734e93b54569f9165a09efd7dfe236f415b4f0160c5b36c272b4d0ac
  10. 0x47ade9f0b4561bba0e29ef7a865c717b4d6bd13915d3a59291049a74cc673c1e
  11. 0xbd6e3ce39f44223223350a8c3b1416d056f04a145611a8fc6566aac5dc265059
  12. 0xc38eb1ce20583e1a5a024ba68468b0c9e3452bc927246ae56ea8206ede4ad794
  13. 0x04c4d8281f5aa8e92354897ff50bd0a18093fd9f354144d38c1c47f58d1c34ed
  14. 0xb709868b438fc6927f965175a591086d7ad72d9b199a5a29849eeb222abb850e
  15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
  16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON