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Evidence row 2133634

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:93849
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0b0101b8e1ab8c14255920208bb37548d6bd26226f179ebd0992d59c81801946
Leaf
0x2b53f4ea5210f7c7cdde3886528bdd29c94d7043bedba7b08eca2b3365ae90c5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FMdjxG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8338a4e-5aca-43a9-9da0-32a1747064f9/.well-known/agent-card.json"
    ]
  ],
  "name": "Gramel",
  "owner_address": "0x17c41884c63f345f3777a9dc875aadc8e5350cee",
  "raw": {
    "agent_id": "93849",
    "agent_uri": "https://centralcity.ai/a/FMdjxG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gramel 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/FMdjxG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gramel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8338a4e-5aca-43a9-9da0-32a1747064f9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FMdjxG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:33:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gramel 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/FMdjxG"
}

What the leaf hashes

{"body":"0b0101b8e1ab8c14255920208bb37548d6bd26226f179ebd0992d59c81801946","id":2133634,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622781397568,"prev":null,"subject":"erc8004:5042:93849","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. 0x2b53d8e4ffd5e056e216815955a1a717ed558655d95338853b685a576f151d8f
  2. 0xe2d7c584d47c18b0d0982b6bde5643573cf29869393ce1df7c8ccf9c64202f7d
  3. 0x9d7636020d6e0b1285aefceb8e7f406c932cc0b4fba558adac9f94affaa5f1c4
  4. 0x39f1844274d1c094f3a2eee549a39d1628fd25fce3a15484be92ef5ab070eb76
  5. 0xbf3dda2d64708db027b31024160b469f91fd04698cf4a6d78970f6a5e6006f09
  6. 0x8575faec138d382a856f02add2783cf20ac5a94cfb16f185dd843908227160d5
  7. 0xdf8866aae6f66b4171b73e2c20af55f2545287d1dfcfc4acf5c88b3859f6483f
  8. 0x2e6ab710fb4b4fa3c1b25f837ce0ae1d30c37861ac33c88585083b2d6ef43783
  9. 0xea977fccc089a257007c36bd86b43e6d900ae4d6109602477734a54dd9eab6dc
  10. 0xf56080b69bacf60fa2716022266d098d7955598998243f857dd19bd036c5575e
  11. 0x8e6feec569a9685c68f59ce2b7ddb7565142c8a86a928fc54491abdad75494cf
  12. 0xe190d3e775cf157368fa6ec6b0e77b39fa82005076265ca0fc15ff428080d4a8
  13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
  14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
  15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON