addrbookFor publishers
← The evidence ledger

Evidence row 3026305

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:259572
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
310914125b2d32b9b6c4b8c0d2283f1d26ccf6cef32df5208caa690140505894
Leaf
0x7f2513a0bb7c1e22d8f41b5b583495399283888c54cf3a53379e7cc6cf455add

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P4wvbA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d4568b99-bbe4-44ae-9ffd-b74a06d4ca75/.well-known/agent-card.json"
    ]
  ],
  "name": "Krazolla28",
  "owner_address": "0xaacf16499b3c8cf4ce7cfb66c6b6f1e6bf2f77a6",
  "raw": {
    "agent_id": "259572",
    "agent_uri": "https://centralcity.ai/a/P4wvbA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krazolla28 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/P4wvbA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krazolla28",
      "registrations": [
        {
          "agentId": 259572,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d4568b99-bbe4-44ae-9ffd-b74a06d4ca75/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P4wvbA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793807410,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:51:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krazolla28 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/P4wvbA"
}

What the leaf hashes

{"body":"310914125b2d32b9b6c4b8c0d2283f1d26ccf6cef32df5208caa690140505894","id":3026305,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807485919634,"prev":null,"subject":"erc8004:5042:259572","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. 0x7f251f2e9bf807cc976ce876ef21ef76b827a826e18497541fe9f842ef2b7f15
  2. 0x93de546301ee1b63ff9f3ae9628c4d4c3c6a161e77bedc0915a8ea801662a145
  3. 0x06f6cdc699d72c4da217b0e3337610656716943b6d105e570a8737ea184799c3
  4. 0x096f58640a50e0d814f11488897a5bf1e1fe76083e094d7f788a4306a2abe34f
  5. 0x07379eaa65340c956ede344c4748602d8c19aa4c3c644ce14595e805967112c8
  6. 0xdbe170d1393f7ba3bfd3318d572383715dddfbd209880cf773f741a26fa2494a
  7. 0xc1a41b840f6c5932260e8b6980958cded4d081a56fee8aacb94e168a6041ced7
  8. 0xdbd52365dbf7d0ecdcf0b24c35268a600222e92e40eb5578a16e142029235c2e
  9. 0x87d3cce329045653e7a89d804ddaa93a097604291571f91d6a2e11a83a186570
  10. 0xf9c75e863fe57f42c763675e5fdb821002304ff2117fd7f744e7c96015777924
  11. 0x6da2ec2ba91d90e5ebb07de0f9883aff56ed135a24844cd7aa3348dbffb02a7a
  12. 0xe8c94b0a64aed701addf9b7014f35eda02a18f5b678829a1da320624cc47a53a
  13. 0x44c041327c57a45563a3e4415225269b79de5202c7b0120913ea2cfa3c7aa4bf
  14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
  15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  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