addrbookFor publishers
← The evidence ledger

Evidence row 3006324

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:247949
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
def2febd29fe8795d2178e4dba3e56940f084fa844696884d22b41c42a6d3d51
Leaf
0x1548e16c4e7f1bc1497ac5f186082a0374fb8b0ae746f0611182fcb24d7e9e1e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RUwQRE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f5f9d43f-ac28-4305-ab6f-927340eec820/.well-known/agent-card.json"
    ]
  ],
  "name": "Bisanon",
  "owner_address": "0x5b08a2145dffa018d4bf693cb891703321773ce1",
  "raw": {
    "agent_id": "247949",
    "agent_uri": "https://centralcity.ai/a/RUwQRE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bisanon 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/RUwQRE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bisanon",
      "registrations": [
        {
          "agentId": 247949,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f5f9d43f-ac28-4305-ab6f-927340eec820/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RUwQRE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793794975,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:25:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bisanon 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/RUwQRE"
}

What the leaf hashes

{"body":"def2febd29fe8795d2178e4dba3e56940f084fa844696884d22b41c42a6d3d51","id":3006324,"kind":"listing","method":"sync.erc8004/1","observed_us":1793795111800469,"prev":null,"subject":"erc8004:5042:247949","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x15487d795ac9909ceba7127210a028235f46c8fbe66f7d2951655c968c353d17
  2. 0x4fed28135571bfcffb5bc874c43fce947734d35972a4edcfe0f787ff78afbb11
  3. 0x1ee97e77f9a1231f72e88c3cbced1594927e38c826bac0830a38cc7016764308
  4. 0xc8eb9a8c139c0c9492f290a9eee142e38f9487c021186663f7409fdaf0a02269
  5. 0x263477965eeafa1510518684ae54eede61a05a4e9071e52a95ff4324fa1fc496
  6. 0x253d52bba025d31a1133556988c3e4fc78ee89f39da74b76698e5ed63f2e35eb
  7. 0xcf8e0873ee7d8cf013494a0fa15de0bddec6c30a0feb14e5df375c2631d8cf19
  8. 0x14c76a08d7a6ed0f489440f24521e3fedd89be2415053801a62e940c59ebabcc
  9. 0xb83e4db81a3b7f1ab89695f1999501b0100a35b24c983989b03bb81504529eeb
  10. 0xad7c43483f3bfb35eeb7fcdd29f94165fbfca2b5cd441b8b648d0db62a41dc2d
  11. 0x330059c1ba763b8dd22059f8f0498bfdf05dc856e7befadcf1bea3aeaf9c3c5b
  12. 0x1d79a5b2c42e1f6940b4119fb3dcf72aae1f1604d51ec17ad730639cf1b75b1d
  13. 0x713a7edc522e56365d3844cfd9f5c8946a4467d3ccca145361b016f2840232a8
  14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
  15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
  16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON