addrbookFor publishers
← The evidence ledger

Evidence row 2360252

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:145067
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ef434ac5eea429963eed36ea213e81c41c33a0aee185c4d36a1b11b799fb8ab5
Leaf
0x316140fccd20b2ceade5083dd7d55a314dd687ee9871d6bd968603cb0ebcc83a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/S4Wmmn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b25d9cd-cf57-45c5-b955-28ce73c9f9ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Plauko49",
  "owner_address": "0x8dc5784443c6ff9e6247e57904cd3ba14b08cf49",
  "raw": {
    "agent_id": "145067",
    "agent_uri": "https://centralcity.ai/a/S4Wmmn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plauko49 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/S4Wmmn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plauko49",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b25d9cd-cf57-45c5-b955-28ce73c9f9ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/S4Wmmn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:31:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plauko49 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/S4Wmmn"
}

What the leaf hashes

{"body":"ef434ac5eea429963eed36ea213e81c41c33a0aee185c4d36a1b11b799fb8ab5","id":2360252,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665882321436,"prev":null,"subject":"erc8004:5042:145067","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. 0x31612968d48a3003c59de82cad271981e893853fd6b586df3e605ad31291566b
  2. 0x0c928dddf9dd4365e92a3bd60d7abdb08b2cd1edddf03a4d953aaf8d4f5b8b99
  3. 0xdf6828e791084be449038e67b61aec1c6b9179f95041bab2f6974de9ab44051a
  4. 0xdc2957a31f9026af2afa1e07ca3949d9fcdf058c25c4952b5168ebaf21369c7d
  5. 0x516e5e522a5770f605ea8334d41fa113bf8f6ca6420fad91109870d1efed063c
  6. 0x718ae4e62a7bd7e2fefcd9f6885d5176c80bf3420cf377510ece08151d32607e
  7. 0x60ba9bbaab99bb14982e4b1dfa7cfe4b0ea2f158e3a68e642f20a217e371b71e
  8. 0xd5fb9e9b35a76554b60df8dbb531f3c529c44a3d1ee64832fba2ddac5d20339b
  9. 0x1ae109e35f2ed45b56b983ce22fd4c9875fd3250bbbe9c799368574e9577f5e2
  10. 0xc8b99ff004bedab5dc196d861b76eac5b55904e2bf4c71701e546ec8c3f3f00b
  11. 0xd1fc1d851e4e98ca0d458f43ea7668ae10f8123f3f21d03baa713ad707cfa695
  12. 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
  13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
  14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON