Evidence row 3439269

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://physics-calc.x402tookit.com/blackbody"
    ]
  ],
  "name": "physics-calc.x402tookit.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "physics-calc.x402tookit.com",
    "endpoints": [
      {
        "description": "Blackbody radiation: Wien peak wavelength and frequency, Stefan-Boltzmann power per area, and total power for an area or sphere.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 695700000,
            "group": "query",
            "name": "radiusM",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5772,
            "group": "query",
            "name": "temperatureK",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Physics Calculators",
        "tags": [
          "physics",
          "blackbody",
          "thermal-radiation",
          "temperature",
          "calculator"
        ],
        "url": "https://physics-calc.x402tookit.com/blackbody"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "physics-calc-x402tookit-com",
    "integrationType": "",
    "isNew": false,
    "name": "physics-calc.x402tookit.com",
    "networks": [
      "Base",
      "eip155:137",
      "eip155:42161",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "physics-calc.x402tookit.com",
    "providerUrl": "",
    "serviceName": "Physics Calculators",
    "tags": [
      "physics",
      "blackbody",
      "thermal-radiation",
      "temperature",
      "calculator"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"4211b13208e3a6de29f9ec30523c19313baccda06437ee70c9aabcef9aca8bae","id":3439269,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793903207608501,"prev":3048266,"subject":"agentic_market:physics-calc-x402tookit-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x04fd9dc367f95e91367be8c6511d8bb4c2c4a637ebd96d85d7682de4fccc64e9
2. 0x4f66de7c966d6e35e18a83f0eb6c11ea608b659e9ca7f5de5bbe6f6366423d21
3. 0xfc59de61ecf9931a36bf24a6b0c4730a2bed6eedbb54f669f614661d2aa6a318
4. 0x78d3fd8fa2ae1ada02c236f5607977296e9d6f19cc4843bfa94f00a15c057778
5. 0xf1a1c2675ed780a6ddaca16c386739d9bc842b51073fa759a3a946f701b57318
6. 0x5be865fa83b69edf2efcc7c64ab1f24f417d497abe8836fa81f577f3986456ec
7. 0xf4f1243c26c3a0329a244ff09ef0cbc68cce535a3ddfbd64b4d7e237a17a0043
8. 0xb0dfa4161c0ea734226abde30327c5042f2366e3269e0a48645c63342776d99c
9. 0x6a19cc7e0d57f82c222a5ae7b088e4c736fc1457a4621c3d5c2878718360101b
10. 0x6a81553bf31c6ec9327db3369f202e1fdeee82fb40e15ea51bfe519610f7d64e
11. 0xc4d9174a818437bd6edb414d7e5ac436980d97e402a83ffc99432bc3ffe0341d
12. 0x86a3c000597d190b32c2f1bbfd79638a890b19f8d24ecbb7ca86a21846a74b6e
13. 0xdda58059c2ba551d571bb433cea1f9071b29528a782512f968185b326be4500e
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94