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Evidence row 3684591

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:374403
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
71f0bbc5d312dc345231ff15cfbf654574df205121a9ac53cb4a90fa920cef77
Leaf
0xfb8bfe2028b24021901fb8d72abd51dfa8f2940087c486f02ecbd0def6918a3a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UFYdOI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f8026d80-771d-4c67-904d-eab51bce2ec1/.well-known/agent-card.json"
    ]
  ],
  "name": "Fretis",
  "owner_address": "0x0a8db684bc003a5140b7a994fa435d2f14e9b1f4",
  "raw": {
    "agent_id": "374403",
    "agent_uri": "https://centralcity.ai/a/UFYdOI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fretis 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/UFYdOI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fretis",
      "registrations": [
        {
          "agentId": 374403,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f8026d80-771d-4c67-904d-eab51bce2ec1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UFYdOI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793941674,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:08:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fretis 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/UFYdOI"
}

What the leaf hashes

{"body":"71f0bbc5d312dc345231ff15cfbf654574df205121a9ac53cb4a90fa920cef77","id":3684591,"kind":"listing","method":"sync.erc8004/1","observed_us":1793941708984226,"prev":null,"subject":"erc8004:5042:374403","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xfb8c685427fc71f9510fc90ab511a00118908b354b331c76bbbe3cc9b35978ad
  2. 0x0f4d90a9c5fd6d17fc618aaa6cb99c34e9b9f4b278d2019bfa66d86a1bcc356b
  3. 0xd8306cb688bae389528d3e37cd2c930090440b9e849280c8849154375507e6d2
  4. 0xd3052587686c0c35a24007a0510fc5213726f2c16d59b3c4bdd867afdcb9d089
  5. 0xc19a3da6ae96c30b77080ab836f14da2fa03f3c6f2ce1a4fc0654d1d8bcd0e64
  6. 0x2b15d8e9feb8176bdd99073d6d4305d8724ea12c99d6b3c0d8a91e1e35a32b88
  7. 0x5d6cffb8dd327d6e448deb3bf1488f363a0f133dfb12a2fadc8eb07d50693d9a
  8. 0xad320118c918d998275f5a69a412af87e360544e21a90a85df32a564fb0d954a
  9. 0xf55faf43bcfaf651da2c4a3643aa371c9d24798ff5e2490267ebf8719521cf7b
  10. 0x02706d87dc7018024290601ab27e65a91bfa0d74098b7195ec68bdc14e076328
  11. 0xb45869880afa2e874c1ce77c3eec4488f79915029ed25be4fb66fd24e171ab81
  12. 0x74ddd5614ddc5b613c010c9d306ce6c26fdb8b2466c31d01053c18e5383c151c
  13. 0x4b73a433b9ae93404a8d07a5cfc0c3e56faff97df16d84b9926cc2c4072d26a2
  14. 0x86593ac15f658012908c6be3447438c3409f4e6b92fd02ad8b0b2a8f74233080
  15. 0x4d1da9738e22475b7194f6dd7a6c3348b6abb938507afdcb6452d859f52556b2
  16. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON