Evidence row 2187799

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8ydq17"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0270cfb7-3211-4ba0-b353-94f2d165da31/.well-known/agent-card.json"
    ]
  ],
  "name": "Vastano",
  "owner_address": "0xd3e50f1a518a605b734ebf27490fd905d91edf1d",
  "raw": {
    "agent_id": "120143",
    "agent_uri": "https://centralcity.ai/a/8ydq17",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vastano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/8ydq17",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vastano",
      "registrations": [
        {
          "agentId": 120143,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0270cfb7-3211-4ba0-b353-94f2d165da31/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8ydq17",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vastano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/8ydq17"
}

What the leaf hashes

{"body":"c55598000796534b64c40a377b1fea3aaf0798029408aab0eee0018d2702caad","id":2187799,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643149972265,"prev":null,"subject":"erc8004:5042:120143","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. 0x7700f0aa9381d486e20b6585479fee4d5b3399e0cd90a9d7e9b591e32ace3022
2. 0x23d58098b773acf8f51fce43f8cc3be67d77a29f30d7efcb5e191867a8e7b3ed
3. 0xbc38e10fdfdfdd59928d91b2d2712f336044948c5867f45491364e941d020e05
4. 0x9d03a2297aa0e79e3864faa2a99161bce4ba299fbadd3aad024148ea141df597
5. 0x682630688a0458bcc03c0d49aebc4e59affdabc911e50bcbc91c65ff4a7d7733
6. 0x11d3bf184423caf1263791e92805e479dd41d20749ffb19f3a249fbfb60db8c9
7. 0x877f1e428e62643878d6c610a2b6a968d61fc39b6941a359c153fe775c15d0aa
8. 0x9a927be02d8401baec6fbd5bc10d461188bb5ad09356beae9fafae00a19169dd
9. 0x7c29b12c7f33146d8fd5a4944d2110b44005f3a12935ad1b8ede62402f4e883e
10. 0x2c908298b5030daf77ea2a56f5d9a35c9ed29acef7e28e6dc5de599f04a11c9e
11. 0x2e25066af4f5a5dbd94f11f425e18ef66439772052e96134eed9b75fae658c7d
12. 0xbe5fee1429543a8ea2aacf3591e5b69c6a6b1568088eb7a4e6b02ded16c5d3e5
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af