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Evidence row 2283767

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:134707
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
674f38c86038d758a82401ffb608f432ab9d2aedcb7fff01a0517abac32e7e0a
Leaf
0x5ae087ea185c05fb37cbce2d581e58c419390df54cc7b9ef60d29e7d40016cf0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NlP4TA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c25d6d1c-1581-4525-bac9-af786676ac64/.well-known/agent-card.json"
    ]
  ],
  "name": "Tromisto",
  "owner_address": "0xf61bd48350bd577c07b95c1e23acdd3b6dbfbd0d",
  "raw": {
    "agent_id": "134707",
    "agent_uri": "https://centralcity.ai/a/NlP4TA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tromisto 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/NlP4TA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tromisto",
      "registrations": [
        {
          "agentId": 134707,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c25d6d1c-1581-4525-bac9-af786676ac64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NlP4TA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793655170,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:34:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tromisto 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/NlP4TA"
}

What the leaf hashes

{"body":"674f38c86038d758a82401ffb608f432ab9d2aedcb7fff01a0517abac32e7e0a","id":2283767,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655273839003,"prev":null,"subject":"erc8004:5042:134707","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. 0x5ae03e57fe242f3c113701744bd9f87d6d003e667c17aff4c87515be7615e58a
  2. 0x49e915826c23bbaa29f79aa2d748aedb27eff3e7675b35b5a9120c76c1a77468
  3. 0xc8cd5d6a104178bff1ded544e28418a42a3d4b5ab7b30ade7ee1a449bad72888
  4. 0x0b8248db0ce814a46b4760d5916182fed87c33991ae85ae7087dc85c8f3e9a44
  5. 0x3d185f9e13b7c3b3823c550329e4617f5bb6d0c2582cfac3db388dfcb2522806
  6. 0x75c836aa8cb9bf67f502a86b27faa564e3372ca857897a82eb657e7f089d8916
  7. 0x1b7e8698f1955202bb35d39ff20e824b82fb71f68066daae07c4182801b36d4f
  8. 0x6706482d88df221371a75fa14228051eb500fcec1ab13aa49329c97cd1a23b9d
  9. 0x94f5e02e8f946bb18da5d0bdf63f282459770ce154867b0597970d3a1672611c
  10. 0x30b0b94b43a19ea7f4cd7b4e53277b06a1f9d83c34c029ef66a6a2b54b8e4345
  11. 0x5dfd6b8238c9c9463d945b92375f14134251982a576313a89488b7314aa48958
  12. 0xc50f51339262e39d55afbcdc6f7bed39e2183da928578f2ec140055f38e1a1bf
  13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
  14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON