addrbookFor publishers
← The evidence ledger

Evidence row 3432245

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:346282
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0dea5caf47be12c8c77925c67878207c5635628c2a171b23a4f79366e82fc152
Leaf
0x471285de767d77ab909cd7c6bd3abaf9c2a7cb06b776707dbc86763aecccbeef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2YNYuN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7d7ebca-0980-4c74-b7af-233ec78d6bc4/.well-known/agent-card.json"
    ]
  ],
  "name": "Gonsino",
  "owner_address": "0x62d5278d2f5b66de87fd69611ce87c5aa89b9a3f",
  "raw": {
    "agent_id": "346282",
    "agent_uri": "https://centralcity.ai/a/2YNYuN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gonsino 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/2YNYuN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gonsino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7d7ebca-0980-4c74-b7af-233ec78d6bc4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2YNYuN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:26:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gonsino 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/2YNYuN"
}

What the leaf hashes

{"body":"0dea5caf47be12c8c77925c67878207c5635628c2a171b23a4f79366e82fc152","id":3432245,"kind":"listing","method":"sync.erc8004/1","observed_us":1793899604054926,"prev":null,"subject":"erc8004:5042:346282","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. 0x47127e3f9b4e2ed6b7e77b575bb89d0489ce924b9ab68cbb8be803d7c63227d7
  2. 0x773fb66470fb81b0dcb065ccb77510a5bb04c770f8a2b889723ee885c3362c6f
  3. 0x430acbdd2c0213021b3e2d5fcfcb4a5d5070fe39b621bbcb208fdf4bfc53da98
  4. 0x54e6694f8ec34cc811bd3409e787fcf1a9ad1db6a4d5936b1c08e29e4f36d7d3
  5. 0x9a01ab8612bb97cb1a6c3ae20fbe19b6b30e1997b6fd4443815a6d20889c27bb
  6. 0x5566f62459c2c70605d2365136a5b21a6016cbedc57a77d92baf5514e9325618
  7. 0x949582ea1208e2dba027041a97f7e054326b8aaedc38286f18d99750948b763d
  8. 0xd545ccf5b628482036e8afd3831410d25e3f88d03d3416688404ee0c8836eb90
  9. 0xba9d287cdafb4cfa8e53e8b053a197e8584f464fc60093d67cf8be1574aa856e
  10. 0x25ebf5f97c57d4d49842e489c8dbe0c40b4829360aaf50fb13b49023bdf7788f
  11. 0x5a35d9a4c42df15272f061348fa25af5e5b3d25d77454f294ff3d1e1f9dbc7cc
  12. 0x230b58d4e6053edf98a14bbb5181e3e4b8bd9c28e649e934ce2c1c8843171875
  13. 0x649d8ec60f06f8cc0c38fdc08389782fe23f0b52157e9e096cdf0a782e022b10
  14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
  15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
  16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON