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Evidence row 2563578

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:175402
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8b63eb5b1ecf2a76b133a6135a060e3616a4f7e83724246395324f5cd6a26464
Leaf
0x6a9474b953abf2e38adef539e92af1460789518d3c9737648c5b83426680de8f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2Bw1ks"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/196c0067-c6f6-4726-b8de-925cc8666378/.well-known/agent-card.json"
    ]
  ],
  "name": "Brofabel",
  "owner_address": "0x1bc3dbc18265a1c2c1f4ff81ff5cf614590a53af",
  "raw": {
    "agent_id": "175402",
    "agent_uri": "https://centralcity.ai/a/2Bw1ks",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brofabel 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/2Bw1ks",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brofabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/196c0067-c6f6-4726-b8de-925cc8666378/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2Bw1ks",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:10:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brofabel 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/2Bw1ks"
}

What the leaf hashes

{"body":"8b63eb5b1ecf2a76b133a6135a060e3616a4f7e83724246395324f5cd6a26464","id":2563578,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700652926947,"prev":null,"subject":"erc8004:5042:175402","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. 0x6a94d0d24bcca1c63a00126b37d1233b61050807a11a2aa6e1dd2a26fb5813f4
  2. 0x90a7e349e46325d15b4036fb372eeaaf68e329ed20fa62376240a04593551173
  3. 0x6d5367de4f42c179b9ac4c5ba14802f8be9a34b66a996600142169f52090ef2f
  4. 0x3fc75bff76a9b8ba8caf8dd090d9fab18b672533e1dd3445de82f52dd2bcab70
  5. 0x96a9ce9ea05ab86f1c6e0650f626056db0fcad168393171ec005c8e775b4c170
  6. 0x837233a1deef03f688a3ea2f5f016ca4b33377e0a4ad4f1ff012ea0bd7dccc35
  7. 0x81699c4a1090a9b22d1f85f4fd0cec18d638ad234ace58c92a3fd8559ec1f128
  8. 0x890c1e77b018bca961efdde7de28d70c29fc21df3b2ec323fbe4e8599cf04060
  9. 0xf5bd13272d5636ca5ef9e40af19954e5779da323d4fc4748acd260c91ad3bdfb
  10. 0xb54bf7506b4dc0db9c4b20dc424c6fe3731d7250199415a04e508ce51ac309d5
  11. 0xb558f7e42e7e53023a488efba9ca3611fe5eef501f145a40b2a1b26c4a8cd8ed
  12. 0xc3bba392f5c102d61b1eedd92934180192353d6556d8f8769f56f992520f279a
  13. 0x6232c1c8ae041600024efcd1bf1dec010d5da224b5788d182cf665d4f60da7a0
  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