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Evidence row 2490949

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:145281
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
14bad44aeb1814ac0b1931bfa710ea5d9e2a377c5c331a8d8037d3c5b7f50f17
Leaf
0x706f2595c164939d7624fb09cd8ef2d0ebd0f2e14484219408c74d9ed3d6663e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P2cTWF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f8a29529-53bb-40e1-af1c-fc6e9f150bf0/.well-known/agent-card.json"
    ]
  ],
  "name": "Gimpel",
  "owner_address": "0x553d721b3d9324d32c3d3b323e72d50766970bff",
  "raw": {
    "agent_id": "145281",
    "agent_uri": "https://centralcity.ai/a/P2cTWF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gimpel 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/P2cTWF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gimpel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f8a29529-53bb-40e1-af1c-fc6e9f150bf0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P2cTWF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:37:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gimpel 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/P2cTWF"
}

What the leaf hashes

{"body":"14bad44aeb1814ac0b1931bfa710ea5d9e2a377c5c331a8d8037d3c5b7f50f17","id":2490949,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666236197511,"prev":null,"subject":"erc8004:5042:145281","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. 0x706f32375071720b90847905f28581876f0260077c9fb95769bfeca6617d068b
  2. 0x94200bd4bd0c27b54849780d05707ab65fc95c04da713388f978ebaaf94c7f0b
  3. 0x1e082506bc64f90fd54363abde555f0d7ab9eddf07e869ab0ec751bb17a9d816
  4. 0x8f621bbec7d29884678cf865a19423a0b5216755c598f8387aaa27f7a7c8a04a
  5. 0x6ae3207e0e3719168af61381bee062d6e2639209f1c3922771cd65c18cb20e15
  6. 0xaeae5dbb513b97d30772bd3279cb9650699aee23156186313301a4066640b2b0
  7. 0x01e346493816ab421038b6f788cbad382f2f32cb86dbfd09bc4c176f7565fc32
  8. 0x3d5b2429a08f8729cb0a9a223e20729f01db1298afec991c9ce7b06f244f4bfb
  9. 0xd768e932924a05d7ee95c1504b132c9e18b1c5a3bc5397e9f506881a04100237
  10. 0xbc2bcd7ce2e7ca9915664062fa9ee7d628b7293700bd7a4ca0084fdbc42dcd44
  11. 0x4a871f8f1e83f3741a78bdbab6fcc12cd370fb0d9b79501fb2775747a4d37d17
  12. 0xa677fca81c66c26e1b54a4beaa2730414ce88e6bc49e5afc672609cb033d45c2
  13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON