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Evidence row 2190030

Observed , by sync.agentic_market/1.

Kind
listing
About
source_record agentic_market:math-stats-x402tookit-com
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
431a240d4a895b6a0453b83cc52f6390b01fd26ff654c921195c1df8e28ebaa3
Leaf
0x0eb749a22f6a81f96656e640790bf46d4e13f924fbfdb512a7e6cf2244b0fa70

What was observed

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    ],
    [
      "x402",
      "https://math-stats.x402tookit.com/combinatorics"
    ],
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      "x402",
      "https://math-stats.x402tookit.com/confidence-interval"
    ],
    [
      "x402",
      "https://math-stats.x402tookit.com/correlation"
    ],
    [
      "x402",
      "https://math-stats.x402tookit.com/distribution"
    ],
    [
      "x402",
      "https://math-stats.x402tookit.com/gcd-lcm"
    ],
    [
      "x402",
      "https://math-stats.x402tookit.com/prime-factor"
    ],
    [
      "x402",
      "https://math-stats.x402tookit.com/sample-size"
    ],
    [
      "x402",
      "https://math-stats.x402tookit.com/stats-describe"
    ],
    [
      "x402",
      "https://math-stats.x402tookit.com/t-test"
    ]
  ],
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  "owner_address": null,
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    "category": "",
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        "description": "Confidence interval for a mean (t interval from a list) or a proportion (Wilson and Wald from successes and trials).",
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      },
      {
        "description": "Pearson and Spearman correlation of two lists with p-values, plus the least-squares line, R squared and an optional prediction.",
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        ],
        "url": "https://math-stats.x402tookit.com/correlation"
      },
      {
        "description": "Probability density or mass, cumulative probability and quantiles for normal, binomial, Poisson and Student t distributions.",
        "method": "GET",
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        },
        "serviceName": "Math and Statistics",
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          "normal",
          "binomial",
          "poisson"
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        "url": "https://math-stats.x402tookit.com/distribution"
      },
      {
        "description": "Greatest common divisor, least common multiple, Bezout coefficients and modular inverse for integers of any size.",
        "method": "GET",
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            "example": "48,18",
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        },
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        ],
        "url": "https://math-stats.x402tookit.com/gcd-lcm"
      },
      {
        "description": "Primality test and prime factorization of integers up to 10^19, with divisor count, divisor sum, Euler totient and number type.",
        "method": "GET",
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        "url": "https://math-stats.x402tookit.com/prime-factor"
      },
      {
        "description": "Required sample size for a survey (margin of error, optional finite population) or an A/B test (baseline, lift, power).",
        "method": "GET",
        "parameters": [
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            "default": null,
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        "description": "Descriptive statistics for a list of numbers: mean, median, mode, spread, quartiles, outliers, skewness and kurtosis.",
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        "url": "https://math-stats.x402tookit.com/stats-describe"
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        "description": "Welch two-sample or one-sample t-test: t statistic, degrees of freedom, p-value, confidence interval and Cohen's d.",
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    "isNew": false,
    "name": "math-stats.x402tookit.com",
    "networks": [
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    "tags": [
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  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"431a240d4a895b6a0453b83cc52f6390b01fd26ff654c921195c1df8e28ebaa3","id":2190030,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793643654180880,"prev":null,"subject":"agentic_market:math-stats-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 (444186 rows).

  1. 0x0eb71e9440e82919edce4bbecdd1118054987fdf0a6fefab3cfcef2fb67c7c33
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  4. 0x265c2ad01c516245b2505edd00adeb8d00fc002a840fb42cc2c33d976a7fff97
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  7. 0xffa78847c0edd4ed3ae76299f13175b0109542163a8a0c2d1aaf920bebd2eb4f
  8. 0xc31270200c1105ef416bf03b2f8adf66310a1fd46dcadbc0a7da56e83810479a
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  13. 0xaed8243a14c659d2324c6748095467bfaec6927f1294091015e04180dda07dd7
  14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
  15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
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  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON