Evidence row 2189903

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":2189903,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793643650628071,"prev":null,"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 2026-11-02 (444186 rows).

1. 0x75c896c411f5778af2ff02d7954f09cfc87b92e6dae808f92e3abaf1c2177b6d
2. 0xbab5cf8627dd4b7bf1052af3eb641ae9717b7dc8df8205ebb5ce331e175afc73
3. 0x3277a51991162d97196bf37d6b953e802d178b5b3ba97d735629445025812cf7
4. 0x1ff06bc6e59d57e5dd37fb1704ceca7eb136b1bf9fac9515733adf37f86bb2be
5. 0x52b1bfe1cb0f051a92a9a0f3c0a5c0827e33129f3929a87ca0d68ee525ee6a70
6. 0x484c3b79ddc7e4553709ac23d5be77f2b83c7697c06fa385b1b289dd290ffdfc
7. 0x7f471dda8744f3750fcbadfbe58703ee1718836bf6f0e599f5f88f9daa696c09
8. 0x8532b18b7d3d642b2d0b3457f6df0b3fc10c5316e6d6d307c1b5b34fb220c435
9. 0xc97baff9dbe0e0bd67db6d5484be42ba2a296506622140f92957a14944cf7e39
10. 0xd5f6931ea76827bf45dfcad5ddc5b232d6a729812b67691005d4b1248646ed86
11. 0xed7bc197e3566b4c4fb4badde968404c3bac524f38fd192980d982bae80b06d7
12. 0xe9747ccde895d2aba14067132d86b41625938fce0a85a8efad50b5f89104f4b2
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