addrbookFor publishers
← The evidence ledger

Evidence row 1821265

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:23350
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8ec39aa62e0855848874d3c5871edb9931ddf79d07fd29062746d531fcd6a1f4
Leaf
0xc7ce122dccff7a659b38187c18cfd766b51c68575576ab38164aa7d952a01ce3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VOulsS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31990987-a76e-4b99-8b46-abe7fb2dca77/.well-known/agent-card.json"
    ]
  ],
  "name": "Elubik",
  "owner_address": "0x755900ff8e4a8c46128de331da7b87b085afdd66",
  "raw": {
    "agent_id": "23350",
    "agent_uri": "https://centralcity.ai/a/VOulsS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elubik 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/VOulsS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elubik",
      "registrations": [
        {
          "agentId": 23350,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31990987-a76e-4b99-8b46-abe7fb2dca77/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VOulsS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564031,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:18:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elubik 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/VOulsS"
}

What the leaf hashes

{"body":"8ec39aa62e0855848874d3c5871edb9931ddf79d07fd29062746d531fcd6a1f4","id":1821265,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564295883641,"prev":null,"subject":"erc8004:5042:23350","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xc7ce14df0adb170f30a41e251af22ddfd2b61cf2f59e5e1a21d772526a036985
  2. 0xa631dbdff5c7d19630f6ae0444a293dea4b5544dbdd5761a47662fbd62661245
  3. 0x3b744dfa8339f776d80905589071f3b1bd4d9931f4cd5d93878ea17e652b26dc
  4. 0x8293d6e04b651eac0396f935bc84224b114f3c3e11e0eaed8a91b4f3d0f5cd58
  5. 0x109433290a94ccdd7f570ed5a11e560065f5c916b532bb2ff4b330149fedc176
  6. 0xbcb8b61cd6184cd894c60e0e6788bc50eb7ed2df313cac656fce6e0cd6251792
  7. 0x021885a54ba84739eb91ab3869116c4c02e9471a9792691355018e963cfdd552
  8. 0x404e486ba08b40fe4ffd87f3ee4ee5c43976374a82384b68da6ccbe27a240224
  9. 0x57ebf38428bb10041c827e69ec7720c2b98857f1e990aa6850f31e9733d4bee5
  10. 0x8c28b4f8e8f254d960ca1ebd5085a9cae2631ae1b6281761a5e618665970c168
  11. 0x1dcac5018811ec67be5f9be6e85a8dba42b952249e46f3c9c98e7b7dc225c969
  12. 0xbd69c1daba6ad48bd11883f69e02314022c981418d1c63479881d23615a3a7a5
  13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
  14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
  15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON