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Evidence row 2509452

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:152518
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
37cc8516fa14215ea07aa8ab0ec72771f93b251dc979500fa5f3a1c1ccac125b
Leaf
0xf22cd4b47515d339aacbd2f38d91e5eb0a32781e66dc65906f76e0a397429498

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/c5oKd5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01a40612-17c3-4c3e-b900-8847f6126908/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiarker35",
  "owner_address": "0x9a898b0bdbf3059485bea1c6aa588c97f4d6247a",
  "raw": {
    "agent_id": "152518",
    "agent_uri": "https://centralcity.ai/a/c5oKd5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiarker35 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/c5oKd5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiarker35",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01a40612-17c3-4c3e-b900-8847f6126908/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/c5oKd5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:48:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiarker35 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/c5oKd5"
}

What the leaf hashes

{"body":"37cc8516fa14215ea07aa8ab0ec72771f93b251dc979500fa5f3a1c1ccac125b","id":2509452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674111498966,"prev":null,"subject":"erc8004:5042:152518","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. 0xf22ce056847167e239fa749401d4e1e9f2adb6c6bcfdbeb25b360267563718a2
  2. 0x00a96197b37c3ecc1e674b09d7075c2992081c0a91dd2acffddbc02651f366c7
  3. 0x0d20802d3e60e1f29e7f520821f8f53c2133354c975e6c8eb72a0f62cd27a778
  4. 0x1a7dbf1f018b1a08ed85fac02f63275bb7d3ae18c4a67d667311d93f3c1c8c34
  5. 0xab72291270cde5f3fac66b4b20e61a5bd6a0b22b826f280ec724549e50737a0a
  6. 0x4792a0222a9fd8fa4d5f1f8da4a511c01cdf6625f37a2fde15cc189df90fbe25
  7. 0x7a6123412a586b13c4d65f61a32c981e2612306b7bc1c7df2a205b8dad520d74
  8. 0xde5459633ba079bedc3bf48f97e74c68a4abefb9cc8471341acfcd63d99e41e1
  9. 0x68fbaff62ddb1a5f478e39019895d45714555f425765bb917485b95cb389fee6
  10. 0x0b1349609c7370dadd11478c4e2cd9b615b3c13b5c049178af434feb31beb315
  11. 0xec2ad0073f4374f52e12f097daf15be6762089a62c75640abfee739b422ae823
  12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
  13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON