addrbookFor publishers
← The evidence ledger

Evidence row 2511662

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:153354
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
92752c14d4231bd9dff8d06d33ca5b573ffd238ab847e7232ca683e2a8a8c287
Leaf
0x7e317e2b0a3db8f69b3caa9f5412cbfe3ba812f75a53b84548ceb559fc2101bc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/csbNNL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f4ea1cbc-fbc8-4a24-8371-b20d350b799d/.well-known/agent-card.json"
    ]
  ],
  "name": "Zeissias",
  "owner_address": "0x9a44059ea3ac6403e1a7a8856019f86e7b6918c7",
  "raw": {
    "agent_id": "153354",
    "agent_uri": "https://centralcity.ai/a/csbNNL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zeissias 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/csbNNL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zeissias",
      "registrations": [
        {
          "agentId": 153354,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f4ea1cbc-fbc8-4a24-8371-b20d350b799d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/csbNNL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675016,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:05:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zeissias 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/csbNNL"
}

What the leaf hashes

{"body":"92752c14d4231bd9dff8d06d33ca5b573ffd238ab847e7232ca683e2a8a8c287","id":2511662,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675139966515,"prev":null,"subject":"erc8004:5042:153354","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x7e3195c5fa8f50c06a5680f0ce3434183e8ee759584e6d960e5b30236e2094a4
  2. 0x07c49bb1d5d9003f5f4f115480ff5ef8c43e5296cecbc8d6eec93c0cc61f5157
  3. 0xb1880d10164631c3caa17da4fbb0bad7d5c5684e6d97c3db70f68db30a7d21e6
  4. 0x1a81b7d69529143142a8df71e4466c8206e97aea9b70e521028db13f8c8658e3
  5. 0x3306f88c80dbefc9070ada0918b9b0fdd363c870ae3cb47e9595a1b1bcd1ee8a
  6. 0x7b925083143fbc0851003475fe46af95e7fe28d54df63ce4a26ffc35e6282bfd
  7. 0x3b26c3651b266d7098a2a122f1352c6fb70ce78a7b4d104df640c3b6ccc6523b
  8. 0x7e24b0a7fc4830ac903a80f87121aa7b9e21b3767011613dd644935c9cd0e47d
  9. 0x298c378d4121e8c0214157ea4cc79dc5c1169d718dbfda50471fc0cbde05f4b5
  10. 0x3b75710c5ba863b5f73fd28f9c4c753ca638960fab8156870e16d3a2ec7e7732
  11. 0x382c705e7bb457472016df6d183c97b374e4b68845a65704d0acb4a93931bdc0
  12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
  13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON