Evidence row 65890

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.cryptoetfsentinel.com/v1/profiles/history"
    ]
  ],
  "name": "api.cryptoetfsentinel.com/v1/profiles/history",
  "owner_address": "0x169bf49c6ee5a179190121ab8d180b50e31683d1",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x169Bf49c6ee5A179190121Ab8D180B50e31683d1",
        "scheme": "exact"
      },
      {
        "amount": "50000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "Ezzbt3d3K76pmQpwbeXkggCs5n7Q3JWG3iCmtdKdpMxk",
        "scheme": "exact"
      }
    ],
    "description": "Crypto ETF Sentinel — Chronological profile evolution for one US spot crypto ETF issuer: custodian, fee, AP-count and in-kind deltas across successive POS AM filings. Use when tracing how a fund's terms changed over time (fee cuts, custodian switches). Pass the issuer's SEC CIK as cik; optional limit.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "cik": "0001980994",
              "limit": 20
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": [
                {
                  "accession": "0001193125-26-012345",
                  "ap_count_cash": 5,
                  "ap_count_cash_delta": 1,
                  "ap_count_inkind": 3,
                  "ap_count_inkind_delta": 3,
                  "basket_size": 40000,
                  "basket_size_delta": 0,
                  "cik": "0001980994",
                  "custodian": "Coinbase Custody Trust Company, LLC",
                  "custodian_changed": false,
                  "fee_delta": null,
                  "filing_date": "2026-01-15",
                  "inkind_changed": true,
                  "inkind_eligible": true,
                  "sponsor_fee": "0.25%"
                }
              ],
              "meta": {
                "total": 1
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "cik": {
                      "description": "Zero-padded SEC CIK identifier (e.g. ``0001980994``). Optional — pass one to target a specific issuer (discover CIKs via /v1/issuers); omit to get the largest issuer by AUM.",
                      "pattern": "^[0-9]{1,10}$",
                      "type": "string"
                    },
                    "limit": {
                      "default": 20,
                      "description": "Max results (default 20, max 50)",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "description": "The endpoint payload — type varies per route"
                    },
                    "error": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "meta": {
                      "properties": {
                        "limit": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        },
                        "offset": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        },
                        "total": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    }
                  },
                  "required": [
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T05:34:37.078Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T05:34:36.851Z"
    },
    "resource": "https://api.cryptoetfsentinel.com/v1/profiles/history",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Crypto ETF Sentinel — Chronological profile evolution for one US spot crypto ETF issuer: custodian, fee, AP-count and in-kind deltas across successive POS AM filings. Use when tracing how a fund's terms changed over time (fee cuts, custodian switches). Pass the issuer's SEC CIK as cik; optional limit."
}

What the leaf hashes

{"body":"21bdc57c0719530d5e6326a4f096bb5da15e4fe1e85a879bd720217708b5f7ca","id":65890,"kind":"listing","method":"baseline/1","observed_us":1793025459331315,"prev":null,"subject":"x402_bazaar:https://api.cryptoetfsentinel.com/v1/profiles/history","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.