addrbookFor publishers
← The evidence ledger

Evidence row 3347987

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:317447
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
90ed2e36046464a7419dc46ab4cdf0e252cad4c8b76ca186c2acaf6ccbb26f68
Leaf
0xe4a8c4d25e531dadda4c3b1c6bcd6084a6fbe3b5b8653090184b366d61d9bb1f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t6xvkq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cfcfa1c2-d43a-4363-ad08-461819733e4d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiallias",
  "owner_address": "0x884efda0fa93913efae97ec97de327350c93a2a8",
  "raw": {
    "agent_id": "317447",
    "agent_uri": "https://centralcity.ai/a/t6xvkq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiallias 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/t6xvkq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiallias",
      "registrations": [
        {
          "agentId": 317447,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cfcfa1c2-d43a-4363-ad08-461819733e4d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t6xvkq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793842032,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:31:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiallias 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/t6xvkq"
}

What the leaf hashes

{"body":"90ed2e36046464a7419dc46ab4cdf0e252cad4c8b76ca186c2acaf6ccbb26f68","id":3347987,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842275930719,"prev":null,"subject":"erc8004:5042:317447","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xe4a888775fdc56c603399af313219a3b8bf9585953669327c50fa958423d0708
  2. 0x63848235d94ecd34818828f2385a8b139140a1e7cd2058de6e6da24a6c3574da
  3. 0x3b8fa8f0494bf0cfcf44c4fc20dd14646fad308245f54c752592557cbd041fef
  4. 0xedebf6db167dfab89aac1ec54628682f56a35a1456f99059192902a48dad404d
  5. 0x5e6b0754068a248d5a9d64ff01f714ecbf9bedc45e428bebc3ff2a10775aec79
  6. 0x912144d8cda7f59adeadf4672c87251108207f6f6df58f41b07eb1e201bf425c
  7. 0x2d6d0891e2fe77bf0fba455198444d580bb1d75d0e0bd19a95b0d34b4b65c5e4
  8. 0xfce3c14f056d129ea8368d053f19e0a46d16279e3c6ec238e1e62143342f77f4
  9. 0xc81c995aa16e51d21d5491ef5e567a44cd4d9a1dd80c08b0898554675310ea5f
  10. 0x0ddc22de76531cf43af96fdf221113f5323cd8e6a506a7fc8ae7d27166ba0c3c
  11. 0x0303004003f6760bbf101863351581d56da5c6ef84ef65edd28f3210373b9eb7
  12. 0x6720fc7a7c7f49aafc077b28ce127006aa7f976a5bd88d37f21cbd266f4cc760
  13. 0xcc057bccb3ff7dfdd207a295697da838a4297a36bd5341cedcac4a9e7bf8f7b8
  14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
  15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
  16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON