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Evidence row 2604976

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:191499
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7cc1fcda524a6c2f5a374b929b8755320d298290f3414a1ee643f4d17c57ffc8
Leaf
0xf1e7293b7f331ef16ba06e3a4e885c5dc4bc4837f02eefd5ba71aba0d8260a29

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5SSPOo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b62d7c79-4bb1-4367-bed6-23a347333024/.well-known/agent-card.json"
    ]
  ],
  "name": "Pifino",
  "owner_address": "0xf57121568588da546d792fdc976e39bbd5b173b5",
  "raw": {
    "agent_id": "191499",
    "agent_uri": "https://centralcity.ai/a/5SSPOo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pifino 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/5SSPOo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pifino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b62d7c79-4bb1-4367-bed6-23a347333024/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5SSPOo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:37:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pifino 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/5SSPOo"
}

What the leaf hashes

{"body":"7cc1fcda524a6c2f5a374b929b8755320d298290f3414a1ee643f4d17c57ffc8","id":2604976,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720262928313,"prev":null,"subject":"erc8004:5042:191499","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. 0xf1e6f0aca17d7e38da31eda5fc50730ad15f52e6cc01f890656850975f39ecae
  2. 0xce980d59a8dade28ce4c5475e6eceb2f7f866e7d008cb6317f3d2c2c0cc81926
  3. 0x05ba6774aaafde1c022de1336e61d873ed7bd6c29e5fd464563d25b8841124fb
  4. 0xb52e97dab43a6ab661114a49d0f779271c50e814f2b11bb4cad32d277f019127
  5. 0x6ca848d2eb9e046546ad518658b9ece246d35108999c47665fb72e9584b14810
  6. 0xb8ae4aac61eb4b3b3c24335c907a6a8338765bf73d90e6a30f10b28b552c297a
  7. 0x1cc982f58f9bb6821c5bfb734a67b3fdca0838f5ff4719534f6184ce9ea53440
  8. 0x03805ee993e1d12a9cb952b6bb9332564c30866e1756d25ca0846b7410e06af4
  9. 0x5954b28a8187a42379277c62c3ffafd404fc52278d82959953381f58806a0356
  10. 0x5e67e56c5f3d340afa3b825bcb47f19ba407ee37a74a9fadc74e11484605883e
  11. 0x23b4fb890810b2d34d8abfb50e6e9cc8ae2ae902012067a9c6df62735df08a4a
  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