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Evidence row 2124

Observed , by baseline/1.

Kind
listing
About
source_record agentic_market:distribution-openverbs-com
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c70550409b0bc428daf3e43b91c3b8d2fac07065d665644791ea529750532d5a
Leaf
0xd8ea5c17d4fbc30ada2ef7c12c1d509fcd4e47139488910b6f2c8b9dc044f1a4

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://distribution.openverbs.com/v1/binomial"
    ],
    [
      "x402",
      "https://distribution.openverbs.com/v1/normal"
    ],
    [
      "x402",
      "https://distribution.openverbs.com/v1/poisson"
    ],
    [
      "x402",
      "https://distribution.openverbs.com/v1/t"
    ]
  ],
  "name": "distribution.openverbs.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "distribution.openverbs.com",
    "endpoints": [
      {
        "description": "Binomial distribution with `trials` (n ≥ 0, ≤ 1e6) and success `probability` (0..1). `function` selects the mass (pmf), cumulative distribution (cdf) or quantile / inverse-CDF.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "pmf",
            "group": "body",
            "name": "function",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "probability",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "trials",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "x",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Binomial distribution",
        "tags": [
          "binomial distribution",
          "binomial pmf",
          "binomial cdf",
          "binomial quantile",
          "success probability model"
        ],
        "url": "https://distribution.openverbs.com/v1/binomial"
      },
      {
        "description": "Normal distribution with optional mean (default 0) and standard deviation sd (default 1). `function` selects the density (pdf), cumulative distribution (cdf) or quantile / inverse-CDF.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "pdf",
            "group": "body",
            "name": "function",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "mean",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "sd",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "x",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Normal (Gaussian) distribution",
        "tags": [
          "normal distribution",
          "gaussian distribution",
          "normal cdf",
          "normal quantile",
          "normal pdf"
        ],
        "url": "https://distribution.openverbs.com/v1/normal"
      },
      {
        "description": "Poisson distribution with rate `lambda` (> 0, ≤ 1e9). `function` selects the mass (pmf), cumulative distribution (cdf) or quantile / inverse-CDF.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "pmf",
            "group": "body",
            "name": "function",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "lambda",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "x",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Poisson distribution",
        "tags": [
          "poisson distribution",
          "poisson pmf",
          "poisson cdf",
          "poisson quantile",
          "rate lambda probability"
        ],
        "url": "https://distribution.openverbs.com/v1/poisson"
      },
      {
        "description": "Student's t distribution with df degrees of freedom (> 0). `function` selects the density (pdf), cumulative distribution (cdf) or quantile / inverse-CDF.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "df",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "pdf",
            "group": "body",
            "name": "function",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "x",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Student's t distribution",
        "tags": [
          "student t distribution",
          "t distribution cdf",
          "t distribution quantile",
          "t test probability",
          "degrees of freedom distribution"
        ],
        "url": "https://distribution.openverbs.com/v1/t"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "distribution-openverbs-com",
    "integrationType": "",
    "isNew": false,
    "name": "distribution.openverbs.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.004",
      "currency": "USDC",
      "maxAmount": "0.004",
      "minAmount": "0.004"
    },
    "provider": "distribution.openverbs.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": [
      "binomial distribution",
      "binomial pmf",
      "binomial cdf",
      "binomial quantile",
      "success probability model",
      "normal distribution",
      "gaussian distribution",
      "normal cdf",
      "normal quantile",
      "normal pdf",
      "poisson distribution",
      "poisson pmf",
      "poisson cdf",
      "poisson quantile",
      "rate lambda probability",
      "student t distribution",
      "t distribution cdf",
      "t distribution quantile",
      "t test probability",
      "degrees of freedom distribution"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"c70550409b0bc428daf3e43b91c3b8d2fac07065d665644791ea529750532d5a","id":2124,"kind":"listing","method":"baseline/1","observed_us":1793025261275955,"prev":null,"subject":"agentic_market:distribution-openverbs-com","subject_kind":"source_record"}

Proof

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

  1. 0xd8ea778fb66745acb876619efdd4f1cf3dae67baaa9582eee779fe8f809c1d3d
  2. 0xc6fe57007ba2678c161f6a3b1229cef71650aaa85069b5be3847f4c1523e60fb
  3. 0x3701431c9f9af04d7e04a1bcd436b099448ec8c0ed44cec3bfd30487d2153c86
  4. 0xd4db2a1c62d95748353ddee80040a4863911ee4144e37b61cb5379ebb613f394
  5. 0xc9132c595c1915331c6ab7d66a41b55b3a26f9302b6f627a18395253fb7ed856
  6. 0x58a320981acc36bf847356ab776ffb9a519a25d339ae734ab9bdb0b108504452
  7. 0x177703325de2e67ea55333762827a274ed467de501b63c17cf9433efa3266084
  8. 0x243ea40d2f402d46027aeec0f40fad02243436c13f3275b1123ecd6b27e51f37
  9. 0xb70320c30c9047039b9ad7306e3a8f258e2cc47dace4e2c691ca04dbfe0d2131
  10. 0xcced339e83616c17d79611bcc0e7ac8b05c10472b6ca8350f4c914df1195d992
  11. 0xd96796540b8f5b592d8f03fc775e7a26bd00af394ce468ff886a43215a522475
  12. 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
  13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
  14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
  15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
  16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON