addrbookFor publishers
← The evidence ledger

Evidence row 2029875

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:47809
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
002b0f5c8c2ad61d0ddd56aab0b2226f756af957f200e27e862433a412525f9c
Leaf
0x4d10bf89bf850544c6568f5129a5b103b9ac521aae865752682457a8468ac4fc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3Fze6l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d1aff769-656e-4b3c-8508-29322cef89e4/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiokus",
  "owner_address": "0x08201329c5138006e928ca3dbc2dff675ffebc90",
  "raw": {
    "agent_id": "47809",
    "agent_uri": "https://centralcity.ai/a/3Fze6l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiokus 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/3Fze6l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiokus",
      "registrations": [
        {
          "agentId": 47809,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d1aff769-656e-4b3c-8508-29322cef89e4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3Fze6l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793583719,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:45:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiokus 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/3Fze6l"
}

What the leaf hashes

{"body":"002b0f5c8c2ad61d0ddd56aab0b2226f756af957f200e27e862433a412525f9c","id":2029875,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583901294482,"prev":null,"subject":"erc8004:5042:47809","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x4d1077834871829d22f88063f4ad2eec6b9ac370f0c83a6ffe2fea87ae4ef1ce
  2. 0x31fc1277844fa13239dd689b0a83326e9a6f9a563521a40779333254d4e6c3f4
  3. 0x1c07ad1b8370ddfaa58e00ee0827595914446eba4c75d975bf4473f737f85a49
  4. 0x418cf1f8bfa643cbd1e6fb277cd48a9688bb537db161f1d41c3a1bc10515f2db
  5. 0x62a14975f9541e1ae5215f3771c191071ca9a1ec95b24caf1032598a42cae888
  6. 0xdc555c18174b9e93724880c3deffe4b24e659dfdf94350efd1592d1690c21d79
  7. 0x68f0a1413923f34768d592d758acdb1df843776f2a902b810f400d80b99f08dc
  8. 0xf42e31b9e1a0a7feb48aafce1fea6d653513b9921784339b56179dc8cd0579e5
  9. 0x44930305e4a319d39964e1b1f45232bab46200604aa40e853e33f8507d6ce330
  10. 0xfded4756354ace6a7736193a2c8bc27089997b12fa705dbf69d3aab6b7808ed6
  11. 0xa7f63fc52aa867079bccf41e1c316b83669bdc729aefcd02142cda6d20ee0f97
  12. 0x61b34ad045e6450b81b7a4502b2d97d0cc31cbac450cec30794ecaf30d1a78e3
  13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
  14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
  15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON