Evidence row 3441

Observed 26 Oct 2026, 14:34 UTC, by baseline/1.

Kind: listing
About: source_record agentic_market:random-openverbs-com
Recorded: 26 Oct 2026, 14:34 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 1be15d639f3247d28238f9ead21c864ceb65813325569dc9e81d9c206d28c050
Leaf: 0xf151b9ddeddcebe2169ff0bb64dd83d04ef1bade62255a0a9c8c200a7eb3cb3a

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://random.openverbs.com/v1/bytes"
    ],
    [
      "x402",
      "https://random.openverbs.com/v1/integer"
    ],
    [
      "x402",
      "https://random.openverbs.com/v1/sample"
    ],
    [
      "x402",
      "https://random.openverbs.com/v1/string"
    ]
  ],
  "name": "random.openverbs.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "random.openverbs.com",
    "endpoints": [
      {
        "description": "Generate cryptographically-secure random bytes, returned as hex, base64 or base64url.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "count",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "hex",
            "group": "body",
            "name": "encoding",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Random bytes",
        "tags": [
          "random bytes",
          "secure random bytes",
          "csprng bytes api",
          "generate entropy",
          "hex random data"
        ],
        "url": "https://random.openverbs.com/v1/bytes"
      },
      {
        "description": "Generate one or more uniformly-distributed random integers in an inclusive [min, max] range.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "count",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "max",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "min",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Random integers",
        "tags": [
          "random integer",
          "secure random number",
          "random number in range",
          "generate integers",
          "uniform integer api"
        ],
        "url": "https://random.openverbs.com/v1/integer"
      },
      {
        "description": "Draw a random sample from a provided array — without replacement by default (a fair shuffle), or with replacement when unique is false. count defaults to 1.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "count",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "items",
            "required": false,
            "type": "array"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": false,
            "group": "body",
            "name": "unique",
            "required": false,
            "type": "boolean"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Random sample",
        "tags": [
          "random sample array",
          "shuffle array items",
          "pick random item",
          "sample without replacement",
          "draw random subset"
        ],
        "url": "https://random.openverbs.com/v1/sample"
      },
      {
        "description": "Generate a random string of a given length from a named charset (alphanumeric, alpha, lower, upper, numeric, hex, base58) or a custom alphabet. Unbiased character selection.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example",
            "group": "body",
            "name": "alphabet",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "alphanumeric",
            "group": "body",
            "name": "charset",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 1,
            "group": "body",
            "name": "length",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Random string",
        "tags": [
          "random string",
          "generate random token",
          "secure password string",
          "alphanumeric random",
          "base58 random string"
        ],
        "url": "https://random.openverbs.com/v1/string"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "random-openverbs-com",
    "integrationType": "",
    "isNew": false,
    "name": "random.openverbs.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.002",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.002"
    },
    "provider": "random.openverbs.com",
    "providerUrl": "",
    "serviceName": "Random",
    "tags": [
      "random bytes",
      "secure random bytes",
      "csprng bytes api",
      "generate entropy",
      "hex random data",
      "random integer",
      "secure random number",
      "random number in range",
      "generate integers",
      "uniform integer api",
      "random sample array",
      "shuffle array items",
      "pick random item",
      "sample without replacement",
      "draw random subset",
      "random string",
      "generate random token",
      "secure password string",
      "alphanumeric random",
      "base58 random string"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"1be15d639f3247d28238f9ead21c864ceb65813325569dc9e81d9c206d28c050","id":3441,"kind":"listing","method":"baseline/1","observed_us":1793025273234696,"prev":null,"subject":"agentic_market:random-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 2026-10-26 (296695 rows).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON