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Evidence row 2597417

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:188802
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
107a268e8e4e2e5681ba35e65f40312b34c8381083ab6f0825627be26c03b550
Leaf
0x7d0295717d3ee9de8565d37573a6360c2bf3d8f882239696408c4b7253f12cf5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ym8Cm0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f2768d7-fc0f-4bde-bef2-35cf01a0d3ba/.well-known/agent-card.json"
    ]
  ],
  "name": "Piolisino",
  "owner_address": "0x3254e33151925aa8bffc4ae363904a08e907ff98",
  "raw": {
    "agent_id": "188802",
    "agent_uri": "https://centralcity.ai/a/ym8Cm0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piolisino 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/ym8Cm0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piolisino",
      "registrations": [
        {
          "agentId": 188802,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f2768d7-fc0f-4bde-bef2-35cf01a0d3ba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ym8Cm0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793716737,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:41:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piolisino 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/ym8Cm0"
}

What the leaf hashes

{"body":"107a268e8e4e2e5681ba35e65f40312b34c8381083ab6f0825627be26c03b550","id":2597417,"kind":"listing","method":"sync.erc8004/1","observed_us":1793716894326918,"prev":null,"subject":"erc8004:5042:188802","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. 0x7d02a78e82a5a6acd1143e84e52e6e48542eb5235be62dbd3a0888c8d9f908fc
  2. 0x9af4aed4a2e7d183042017be37393e0810956fb9f619f81b2abe9311fb756b7d
  3. 0xe5574442142d53146b55a42787d5b3422eef7361cd597c8160fc33b121bbe73b
  4. 0xa3a4e508ded3fba785b190a73409c9dc442403a5e7cc36c995a945709c688716
  5. 0xd0c7f9c978279378258158a64750e9abba34d05435ce41e8a35ebb69e5fb6a51
  6. 0x71edce433ff54a7fec7802f7c1f3ceb5e7bcb24f46e16496380c1177738321e5
  7. 0x42996b0b21d2a39f8d27ac46e364bc199e227e6d0c365b1420b27e7cfd7a3a46
  8. 0xfce7b87af6f12fb523b9965b639a8bb2d4dc414e0561991842a15eb10fc5b2d7
  9. 0x1fcc55f6cb20e0386b17f34d80b026d8f18161b2f3b1c8c3194ba65a76a4130c
  10. 0x812e5aa9897220f4ef1a53c8d96e9c978ae8adadd5afbae53b300d121c87c39a
  11. 0x4fa54a5065dd948c903b7b3ff168c828cb2650c728b79000416d11ca490b3bc5
  12. 0x86e6d97fb97dfacbd8a9da77c85096cbad23fb83ac3ae2a4d65c7a0b6b3f1ce1
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON