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Evidence row 2568183

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:177534
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
68ef2c34539bd25ea4be96386148b5ce2ba7512e84133c0865603d3e81eff0fc
Leaf
0x6dcb19334f1aed1859a3e5add7a1772c8e6a953fb438232e389b21a3ca8ea387

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2SKgcJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a47432ab-b020-4d0b-a02c-8226b4b2a1a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Miastano",
  "owner_address": "0x5c6fc63cee7df988126d91201861cf75ec0bd87c",
  "raw": {
    "agent_id": "177534",
    "agent_uri": "https://centralcity.ai/a/2SKgcJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miastano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2SKgcJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miastano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a47432ab-b020-4d0b-a02c-8226b4b2a1a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2SKgcJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:50:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miastano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2SKgcJ"
}

What the leaf hashes

{"body":"68ef2c34539bd25ea4be96386148b5ce2ba7512e84133c0865603d3e81eff0fc","id":2568183,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703007004681,"prev":null,"subject":"erc8004:5042:177534","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x6dcb2e768bb69b7c0f0a3120dd66ccf0ef9789be5160a62cc88329a6025b79f1
  2. 0x6794a06ff7d5426a472f73631a682bfcce56b9008aa0f94597cead9773bbd208
  3. 0x810d2965615c8b6fd2127371fab1dc959cc34e2fb41c814882aae04947ddc3d6
  4. 0x3294ee3316abfb7bc3e99d9f45217aa3895f6a86bcead8176102fd56326f581c
  5. 0xf177bd6aa09f47d776521d36df9dc66f5034a5976d7382bec1c12f1172fe50d1
  6. 0x71cd69e4093374ab5507359986ba5b639d5658fbefd533ba93f37f2c33005a52
  7. 0x4041a476d78293d6cfe31f394dc93019ff13dffecb4db650231f72fa867b9a77
  8. 0x1b801c18b8437ab4cecc337122d48ebba86202b43f5073966366c75c3550f38a
  9. 0x471e064f056b4627ef6dafbcd277aa6824aa90d779ac4fd16bade260c6576e04
  10. 0xe2e132788227369b85238914f3481be69b72407e02ba7777c418c58e20b93f71
  11. 0x3bfc805971271d160f43137b3fb94d0d4cb93840fd82bff1f6e44d4952ed5ef2
  12. 0x214589e605ddfb0bb125e3baa9566898e2fb8cf79aaf7e4a640daab3b300cdac
  13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON