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Evidence row 2281158

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:133739
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2a27b9ed738ada4d78b05afd90499f02167adf69ae0077c1e4e677b6c83ca203
Leaf
0x1875179befa84686e06946864033d146b77349889b8ba36f3eacc841ad7f508e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BOD9Gh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ba3fa57b-7ff1-43bd-9ead-fbc481788dfa/.well-known/agent-card.json"
    ]
  ],
  "name": "Gonsino",
  "owner_address": "0x371bf8b72f95f50768fee84233413de88f6aa770",
  "raw": {
    "agent_id": "133739",
    "agent_uri": "https://centralcity.ai/a/BOD9Gh",
    "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 Arc through Central City. Passport: centralcity.ai/a/BOD9Gh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gonsino",
      "registrations": [
        {
          "agentId": 133739,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ba3fa57b-7ff1-43bd-9ead-fbc481788dfa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BOD9Gh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654207,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:17:12Z",
      "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 Arc through Central City. Passport: centralcity.ai/a/BOD9Gh"
}

What the leaf hashes

{"body":"2a27b9ed738ada4d78b05afd90499f02167adf69ae0077c1e4e677b6c83ca203","id":2281158,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654232243237,"prev":null,"subject":"erc8004:5042:133739","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x1875415d00caebcd9cd87e062053d1b4ac9e55590d60e001354e79d06c068290
  2. 0xce27dd66964acc6ab10b0a9dc197a504e2c56bb03d65754d91b75004a8f12133
  3. 0x513a4e2872a8cbb858c1b862998296befddc43df3b29cbbeb70f7d364a985a54
  4. 0x049ed210c85c54ce52518453d5eba405d6c13603e49b9a29cd88859de618b678
  5. 0x616746a4b7b0fca804ab8c74271a0d8478c1a859eb51eac13ccf5e0074bb16ef
  6. 0x5fb2aa5bf0ee7baf59185a012f9d50783888ef215ef535aef023e3b477bafd09
  7. 0x3c00b02f171c71f6d84d58e67b63070599b4257de021384899c3f24326209dcb
  8. 0x53384a76cb8716da2d5788507d1d277bb113cba72bf60d80ffac073a9886ae57
  9. 0x2286751cbbd3d4adb0fe7b0d2d598221d9044acfcf0996c0a793d30f1b1f0bc4
  10. 0x51e8492a6e341857370d7f6235de4117e3f7a90a71c25ffdf9f42e5643036580
  11. 0x9b56ef171652ab82e27da53298facb229ca491e296d82bd62f0e1e6f5354760c
  12. 0x1dc8ba8f08085ecc6abc940de99fd78b8c8285acc2d6e3ac9b076bf78b1fc1bb
  13. 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
  14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON