Evidence row 2168797

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TZd9kA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5dff569c-6210-4294-b716-d849997b0a06/.well-known/agent-card.json"
    ]
  ],
  "name": "Krossis",
  "owner_address": "0x62b9280fb5121b0e329eb1a7222091a1a9cd8798",
  "raw": {
    "agent_id": "109955",
    "agent_uri": "https://centralcity.ai/a/TZd9kA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krossis 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/TZd9kA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krossis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5dff569c-6210-4294-b716-d849997b0a06/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TZd9kA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:00:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krossis 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/TZd9kA"
}

What the leaf hashes

{"body":"24a212b298a5e74f5984b0ea00a70b3800e1b2ad388d4ad1ce46b6a61940cd67","id":2168797,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635259965881,"prev":null,"subject":"erc8004:5042:109955","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. 0x76f6336c63e3600ca80bf6f0fbcc5670369a8d7d248c62a2247218698abad03c
2. 0x57e533c022e7bafab70411c5fc5e68ad14a5701eb823a08dee04ad12404d25f9
3. 0xdf056700c5d72cd153a402ff2f5a8b8a060b4470cd596a6099263c1adaf1b101
4. 0xe4246174a3c3c17a6598d3fc95e678c5b19af2ee71fd015c4569e73380330cca
5. 0x328b00e1168faf3c68ae6eefde690572583c5825619524c8d0e2366fd96e600d
6. 0x60838ad46b063f69c63e2e207737d5c86264c9574521ffd9b88c6f47808a651d
7. 0x7892e1a0e66dba16a3f406a7ce3def46970b74c5250eae2afc95b7c0687e2f42
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