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Evidence row 2505567

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:151162
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4b064f04c9e5c0557729b49e39c58943f8b735be94082d543f590213da6952b8
Leaf
0x685897a73232b44c6bd2dcab4077891ca1712c9d67761a9b580548566c7473f9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XeVl0G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3e76ce27-8fbe-4f5b-9e49-0ff99e4ad4d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Hadose30",
  "owner_address": "0xe156ad24d47b6c6a40f7f47c58c834c04ef4f9c3",
  "raw": {
    "agent_id": "151162",
    "agent_uri": "https://centralcity.ai/a/XeVl0G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hadose30 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/XeVl0G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hadose30",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3e76ce27-8fbe-4f5b-9e49-0ff99e4ad4d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XeVl0G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:20:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hadose30 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/XeVl0G"
}

What the leaf hashes

{"body":"4b064f04c9e5c0557729b49e39c58943f8b735be94082d543f590213da6952b8","id":2505567,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672432501889,"prev":null,"subject":"erc8004:5042:151162","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. 0x6858a7f224ab22371f95c22c3ae745eff1abf35d1b061f755cb258e0cdefbea3
  2. 0x2f51ce1930249edb9237b815b42ed6f67ebed19302cb828b1deb02d2d30f33c7
  3. 0x80d7a37865d767412eb02107358515b7cea058877fb0dd22fcccf71e8accfec4
  4. 0xcf6648ea20350290a8853b8bf86772eb349f580510fb3c500daa3c22f388460d
  5. 0x56a01aa6d0ee0cb03ce45517d24e511173c9f7712c8c959da38f44d8593c26b3
  6. 0xde177139230cf11662f1ed76eec8798081cc6679b420e2a0f4a1e841d09f3a59
  7. 0xc4406d0f0ab022349fee48d3dcc494dd500b04ed01af1bb2a3e6e3c73015205c
  8. 0xdc0528260fc300d890aabcbc284b82f77c2daa5747b8f981aba6ffe6d2a53a5d
  9. 0x403fbb5a4d5cdf9d370734ee23cb278b08c9bc4e4693fae2b9aaf56d9b7d8899
  10. 0xf22b28d35e3264acdcacc758f5f955403546bc27eda0ba6e2ce6cbd3cd672eed
  11. 0x689428098d9f45ddc0e4c19e1fda0d27151d8f13802594e6ef1a8a50203083aa
  12. 0xfa47bd200383323fcfd06707b4e8aaed7a88454ffe578952ec34547786a82082
  13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
  14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  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