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Evidence row 3143475

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:304351
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c19bb1c6caba759153700bbec5347e361a3a8552dcdab55a00dd5eb55b4bbc83
Leaf
0xfe727641d5f0fdc6f87871cc172973f604d3cf1f80f849e9079c9635449b3dec

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5VX0DY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/723bc762-1b3f-4c57-b9db-effeaa13693e/.well-known/agent-card.json"
    ]
  ],
  "name": "Klussus39",
  "owner_address": "0x1551746dee2d463d3465a64c40828ee02cba9e7b",
  "raw": {
    "agent_id": "304351",
    "agent_uri": "https://centralcity.ai/a/5VX0DY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klussus39 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/5VX0DY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klussus39",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/723bc762-1b3f-4c57-b9db-effeaa13693e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5VX0DY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:34:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klussus39 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/5VX0DY"
}

What the leaf hashes

{"body":"c19bb1c6caba759153700bbec5347e361a3a8552dcdab55a00dd5eb55b4bbc83","id":3143475,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831655475239,"prev":null,"subject":"erc8004:5042:304351","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xfe724c192661aaf8721933b6fcbe2458319345ef29fade31fa30f0c0b70e8028
  2. 0x70c1d70a0436be837cb761d7c6c09929d5319ec27935083092248e3f693935be
  3. 0xacf7a70d67bcc2c8a71280f69262a7182afe49107a4246a20f5247e5b712a925
  4. 0x31ac43da9ca0123cee70e6c5c22cff2c459583ba68d63943da4417ab98d0fa51
  5. 0xef4e764cd0d0248e8e953c2a4f3fa678f4fc91ea01e7d8076887ac6b24720a44
  6. 0x4f796ea27fefdaebe23e16f273e09f6cdcb7e6c605a321d53297e614cc5d436b
  7. 0xb76ab1bf6a888356b8d3605e7beb704e5eaa4f1e893f25455ccf63c3faa2c986
  8. 0x1296c175a606061af8437311ceb902006788d7778f417e1b63459a75674c7e34
  9. 0x5490b086771b54d8c5ae4223ac92786c216160776447f5ba3da2cecdd8e5f240
  10. 0xb6dc5338b45424b1a0c9fd00be0d52828d28590ba00669352e321c00c29bbad1
  11. 0x275b371bfc8e10075ca92897a7f6fa93b4e083bc4cdd267ea249fbef217d0d67
  12. 0x760aeb0b4a9f94ed55c7978624cee1f17f8a6efbc157223f585b9cec589022a7
  13. 0xa4c6837c08296bf74558830f9995bd020c066ef20a961b83854210b3ececf637
  14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
  15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON