addrbookFor publishers
← The evidence ledger

Evidence row 3065646

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:285360
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ad99c2e607c5b1fb07ea1f96f8c99e5cab2e160a18c47557f0d3a2234f1495f9
Leaf
0x8fe87bfd2314f92c8eb20975e3e511decf677301420fa68b6eecd7d7e5e23690

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PUoAQL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa77b272-56d1-4659-b9a0-364ead271461/.well-known/agent-card.json"
    ]
  ],
  "name": "Alasus",
  "owner_address": "0x86f5547a7e1150dde63a4a619b8b3397f595162e",
  "raw": {
    "agent_id": "285360",
    "agent_uri": "https://centralcity.ai/a/PUoAQL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alasus 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/PUoAQL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alasus",
      "registrations": [
        {
          "agentId": 285360,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa77b272-56d1-4659-b9a0-364ead271461/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PUoAQL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793822068,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:57:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alasus 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/PUoAQL"
}

What the leaf hashes

{"body":"ad99c2e607c5b1fb07ea1f96f8c99e5cab2e160a18c47557f0d3a2234f1495f9","id":3065646,"kind":"listing","method":"sync.erc8004/1","observed_us":1793822266189423,"prev":null,"subject":"erc8004:5042:285360","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. 0x8fe820234c1c2cff658579a67185dc621e658093ab12720fb62fba6529a16e3e
  2. 0x45154da6ca88303b114556d73cf24f7274f379c0bdacd4e2fd8602f8dd74e26b
  3. 0xdd64360bdc7b4fcb02e9e1939668906dc0f49388bfcddd9d738d36bb9050b0e0
  4. 0x382607a73e2cb44523a00a71ea63933079a807a59ace194f7744d97165a5725c
  5. 0xbeb9114413228d60a8ed3e69f2122ae064a00c2e20bad2c77ec97e45a3c090e1
  6. 0x240c8018d87ec45840baa911a229a25d51ad4b24d9190152eda8e70e6f711612
  7. 0xb34d83f418c65f68ec20a8523fa69ee82c50d2fcef84f40d638b39067a8c5db1
  8. 0xa0925def9c6cf347770cc314bd510a1bef9de651d19eb855b60b2c7eb2b59bfa
  9. 0x9ad17837c0fbaef1fd823031fa21cb6edcf01d0fe50f063f125802f85dbcb2a3
  10. 0x5fc1c8bd4e66669114a0c266f3ce68e92781078c0fd7459f8d0bdc703fbc92a4
  11. 0x1e566f3510667abf7dd09d20854b611b743c9a3ea2dd1c8ad6901883f772019d
  12. 0xf656651b7b7185d3abc4ce13ddb7c68d67e78577a177973af3908c83ddd315af
  13. 0xf7388591abb3a8930323ebeacf6113318b7e0dbad2c1ac381f65db930a78e67d
  14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
  15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
  16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON