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Evidence row 3047706

Observed , by sync.agentic_market/1.

Kind
listing
About
source_record agentic_market:probability-calc-x402tookit-com
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
134ad4a80c9fc69119918a07c87fe81142bb8c9c5023b32f2535d810288fa4f2
Leaf
0x880149ee211a4a43b1302dd3d4972d1c9da2ac72a4df693cb49c5f6be05e1e8c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://probability-calc.x402tookit.com/bayes"
    ],
    [
      "x402",
      "https://probability-calc.x402tookit.com/birthday-problem"
    ],
    [
      "x402",
      "https://probability-calc.x402tookit.com/card-odds"
    ],
    [
      "x402",
      "https://probability-calc.x402tookit.com/expected-value"
    ],
    [
      "x402",
      "https://probability-calc.x402tookit.com/multinomial"
    ]
  ],
  "name": "probability-calc.x402tookit.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "probability-calc.x402tookit.com",
    "endpoints": [
      {
        "description": "Bayes' theorem: posterior probability from a prior, sensitivity and false-positive rate, with natural frequencies and odds form.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 0.096,
            "group": "query",
            "name": "falsePositiveRate",
            "required": false,
            "type": "number"
          },
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            "description": "",
            "enumValues": [],
            "example": 0.01,
            "group": "query",
            "name": "prior",
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            "type": "number"
          },
          {
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            "enumValues": [],
            "example": 0.8,
            "group": "query",
            "name": "sensitivity",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Probability Calculators",
        "tags": [
          "bayes",
          "conditional-probability",
          "test-accuracy",
          "posterior"
        ],
        "url": "https://probability-calc.x402tookit.com/bayes"
      },
      {
        "description": "Birthday problem: chance two people in a group share a birthday, chance someone shares yours, group size for 50 or 99 percent.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 23,
            "group": "query",
            "name": "people",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Probability Calculators",
        "tags": [
          "birthday-problem",
          "probability",
          "coincidence"
        ],
        "url": "https://probability-calc.x402tookit.com/birthday-problem"
      },
      {
        "description": "Card odds: 5-card and 7-card poker hand probabilities, chance of hitting your outs by the river, blackjack natural odds.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "outs",
            "group": "query",
            "name": "mode",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 9,
            "group": "query",
            "name": "outs",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "flop",
            "group": "query",
            "name": "stage",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Probability Calculators",
        "tags": [
          "cards",
          "poker",
          "odds",
          "blackjack"
        ],
        "url": "https://probability-calc.x402tookit.com/card-odds"
      },
      {
        "description": "Expected value, variance, standard deviation and chance of profit for a list of payoffs with probabilities or weights.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "true",
            "group": "query",
            "name": "normalize",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "35:1,-1:37",
            "group": "query",
            "name": "outcomes",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Probability Calculators",
        "tags": [
          "expected-value",
          "variance",
          "payoff",
          "probability"
        ],
        "url": "https://probability-calc.x402tookit.com/expected-value"
      },
      {
        "description": "Multinomial coefficient (arrangements of repeated items like MISSISSIPPI) and multinomial probability for given odds.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "MISSISSIPPI",
            "group": "query",
            "name": "word",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Probability Calculators",
        "tags": [
          "multinomial",
          "arrangements",
          "combinatorics",
          "probability"
        ],
        "url": "https://probability-calc.x402tookit.com/multinomial"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "probability-calc-x402tookit-com",
    "integrationType": "",
    "isNew": false,
    "name": "probability-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": "probability-calc.x402tookit.com",
    "providerUrl": "",
    "serviceName": "Probability Calculators",
    "tags": [
      "bayes",
      "conditional-probability",
      "test-accuracy",
      "posterior",
      "birthday-problem",
      "probability",
      "coincidence",
      "cards",
      "poker",
      "odds",
      "blackjack",
      "expected-value",
      "variance",
      "payoff",
      "multinomial",
      "arrangements",
      "combinatorics"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"134ad4a80c9fc69119918a07c87fe81142bb8c9c5023b32f2535d810288fa4f2","id":3047706,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793816687236826,"prev":null,"subject":"agentic_market:probability-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 (424109 rows).

  1. 0x8801386f549eac8af16e76dc701724fe679b659ea6c1a0ece805649e05ad6800
  2. 0x86a560ab78229f452fcf582197f669e6c446f7aee0c331e5375cfc2e4bf9d604
  3. 0x35a429e740561dc524febc720d09330bf88aba2df793549527a6aa625de9606d
  4. 0x607a87be82e9c01d19ae65d5a49df92efb3cb59cc88a99fda1eb51812cd45837
  5. 0x56756c5bc1afda4196d8607d178dba76ac91ff2d70e7f39585b6bcbcba8e620d
  6. 0x8dfcf5648285954aa5abe667c347be0a6b07544d67bbfca51402e4c92a3f502f
  7. 0x6a781b8bdc54e447106ddbff40c95db384933736716c8184f7664518ca3a72b7
  8. 0x8954c6f0ce21434c8c68bb931b5420a3cc1f4f31384e4925c74860ad8370b1ca
  9. 0x2bc962d12081c2c6e7712ae0aa50dce89d23a21f94afd75569b953b31726a293
  10. 0xe1f78e7485f46c6d12e4fd57d963471259861b92edc9f344a28836081e1dcad1
  11. 0x474b9b8f982e7b6a0cab5e05c7994f3d479edb896c7bf2df764a7ee07792ed82
  12. 0xe6e3e1f3362794dd0a67514a11e3a59522337ab3e911d2d9856d3e38f1cbe36e
  13. 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
  14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
  15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON