Evidence row 4080

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://us-cm-kg.ai/api"
    ]
  ],
  "name": "us-cm-kg.ai",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "us-cm-kg.ai",
    "endpoints": [
      {
        "description": "One paid call on us-cm-kg.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://us-cm-kg.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://us-cm-kg.ai/api"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "us-cm-kg-ai",
    "integrationType": "",
    "isNew": false,
    "name": "us-cm-kg.ai",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "us-cm-kg.ai",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"274812b787d2ad339c7ee1094e4d9e549519c02fa078b722bb21096189f57d87","id":4080,"kind":"listing","method":"baseline/1","observed_us":1793025277114000,"prev":null,"subject":"agentic_market:us-cm-kg-ai","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xb91a20aedd226032550520325707a3516eb64337b3eb2b4de8a49b4625c70188
2. 0x7cada15f9e57159ade571300cb6d11926ae09ddb57fb79a50590be6f8a2c1737
3. 0x41737b46d7b6e8007930321e8932b8d233c2fb31eee4395481e9cd756ad45e92
4. 0x9ddf59a02cbcf11f9e788ef1e43933e38f11f09f58a4186b51bc753cbf5457bd
5. 0xaeb01b2cbe19998467e5156f74e7c5a7ba3d178761b4bf9f217418da5e1e4d9e
6. 0x8591121d7a1eb25bb5c8fde07a5949664678186808217a1759d1b408d928b465
7. 0x6729fb1be8a939d4149360be8edf4a92ca061bb3b2d86922d650290bca3afdb6
8. 0x1c1e11fc2487500a9c221c1db79b77bf164feb26048cf9c98b208614f16511fc
9. 0x2690027586151aef25bffaaa23dbe6062fb829109685064346cf0542b92a73ec
10. 0x2a5c6878834071db08774384e91dbce1a180bcb1f079fcc809e29d3efca761f5
11. 0xcf50b54d8921f0c22877e0b8d6b8393a1954218f000f7cac374e9f40a024f700
12. 0xb6efd79902cac6d5a402ebecb8069402f00961ab80cd71b4d647fbc686d975ec
13. 0x2f43fe2b2533a5f40c107c114e458e226102f5f8ae91f097e964345880e30928
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae