Evidence row 123136

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://twin.unykorn.org/geo/business-day
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 9ef7d58019e2165bca4f047004037a907c57839c14beaaf9d0f63f3e6a036192
Leaf: 0x821a5c46bb513ca862de4f4449a10b08c556257ab9476981e5ff273535086aaf

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://twin.unykorn.org/geo/business-day"
    ]
  ],
  "name": "twin.unykorn.org/geo/business-day",
  "owner_address": "0x7d9a65d06dcc435a52d5880c6310bd6e96c156db",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "52EqTZigRAnBphuYAuREjQJx5H5ryyc1RETpDR2dZFQp",
        "scheme": "exact"
      }
    ],
    "description": "Is it a business day? Weekend + public-holiday check with next business day — Genesis402 / UnyKorn Operator Network",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "params": {
                "country": "US",
                "date": "2026-12-25"
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "evidence_hash": "sha256:<64hex>",
              "generated_at": "<iso time>",
              "limitations": "<text>",
              "ok": true,
              "receipt": {
                "amount_usd": 0.003,
                "receipt_id": "g402-<16hex>",
                "tx_hash": "0x<64hex>"
              },
              "sources": [
                {
                  "name": "<source>",
                  "ok": true
                }
              ],
              "type": "business-day"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "params": {
                      "properties": {
                        "country": {
                          "description": "ISO-2",
                          "type": "string"
                        },
                        "date": {
                          "description": "YYYY-MM-DD, default today (UTC)",
                          "type": "string"
                        }
                      },
                      "required": [
                        "country"
                      ],
                      "type": "object"
                    }
                  },
                  "required": [
                    "params"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-06T09:57:40.647Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-06T09:57:40.517Z"
    },
    "resource": "https://twin.unykorn.org/geo/business-day",
    "tags": [
      "business days",
      "settlement date",
      "scheduling",
      "calendar",
      "infra"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Is it a business day? Weekend + public-holiday check with next business day — Genesis402 / UnyKorn Operator Network"
}

What the leaf hashes

{"body":"9ef7d58019e2165bca4f047004037a907c57839c14beaaf9d0f63f3e6a036192","id":123136,"kind":"listing","method":"baseline/1","observed_us":1793025622781888,"prev":null,"subject":"x402_bazaar:https://twin.unykorn.org/geo/business-day","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).

0x821a582cb9d1d656d464da3a43814cc458206db22202ecc0c1e3d82bac664609
0x0504e1ab779c5d1d54e1972b28cdf1c5fcde136f18679d3288fcfa1919df923c
0x1b35337f111b86d598e823068ec7f20b9e558953fec368739436dc96a316eb21
0xfc2c60b2c3d428dc986e2f62810c2bdfc7fb5ce9d204cb6b8ec8ccea7f9c752a
0xd5d06e089f491cd30f6bead32637c598188487f9333c4ceab33a7f89014355ed
0x000d631a43b363aade8f13ee672dcc24a3c05ced8438f3b0ee47c6e46017cec0
0x2661892d4fd335f873d3c99d9131a7b5314d7319774d0acc9da2ba3d064be280
0x6f1d02a17469e70b95efe8cd96da5677b9e4b751372c5ebf7e9a8dcba8c6e7d9
0x70a96c8cf361474ac111c0c64a614d31ddbca6ad53d9ce5acdf877885e1cf0c2
0x7bf314ce864607e38419173b8ca20496acb0a600d828b634ce110759da75fc95
0xc99774cfa2126cb7b4c49d6b3fd2510795689e2dec7886bdb1a009218327ef2e
0x08155d70132f82e370214fc5b72194dfa6f5e57670b7bcf74776e8418302897e
0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON