Evidence row 2273076

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YGhLye"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8f68fad8-c46d-434c-af09-0d3bf4915b3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Zandik",
  "owner_address": "0xb1d71670d9342a373777132b13c72fc48a4d1706",
  "raw": {
    "agent_id": "130189",
    "agent_uri": "https://centralcity.ai/a/YGhLye",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zandik 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/YGhLye",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zandik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8f68fad8-c46d-434c-af09-0d3bf4915b3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YGhLye",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:19:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zandik 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/YGhLye"
}

What the leaf hashes

{"body":"9417d5242bd8900049443c635d4894645159887cfcc75b17e4bb27ffb7302870","id":2273076,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650761360084,"prev":null,"subject":"erc8004:5042:130189","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x3c7c1b76d2c441cf7865364c3473959fe08c48ddad7b7714ce227aa2a186d3c6
2. 0x89616e079a12a5f45bba8e93ecc8570db2648d58c43cccea8e709ea676a031c7
3. 0x59057a72b4aae597b28096b12545de1bfdf75869b2285420fcccc7bbcab18d5e
4. 0xd7c8f997144bdc3763ed7433bb687536c03a00349d059d0426bff6cd656633ff
5. 0xb2c58c6d06fb41c39b798aef9fe89a976ec0a4c22fefd8079a843ef90aa83d5d
6. 0x63050728cae6caf6b9dbf2b6fb1fe82f0639432c0bcf0c685dba861584b44bd0
7. 0x64ff00c557f6016adb8463353c00e4c65a664c632b0d6f41a4e5b795a9014207
8. 0xf465adf0e4acde66d7158772f6330b54e93021052a8553438a6f37e08646bf21
9. 0x08a88737b816664aef235c31817dde8188e2804149a5e06ecbb96c3aaaa06dc7
10. 0x4fc1fae4140c19cfaec54fbd600a9585a48800444170471c0a727ee24a157221
11. 0x28b681f66b8813ea88f84e682682d3e566e64f215d6dcc5b3b36b78a97050a02
12. 0xbac6cdbbc8a23e8233870d7aae1d614c0c1fe809d0e40a72ec73dff09341aa56
13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af