Evidence row 548569

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.qsig.net/v1/gold/context"
    ]
  ],
  "name": "x402.qsig.net/v1/gold/context",
  "owner_address": "0x31edb4f019bce7741a416a5cb429b6b79edc5f3b",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x31Edb4F019Bce7741A416A5CB429B6B79edC5F3b",
        "scheme": "exact"
      }
    ],
    "description": "QSIG gold macro context, point-in-time: regime label, CFTC positioning with release time, FRED real yield and breakeven, GeoRisk and gold-linked theme stress, and the 5 nearest historical analogs. Optional as_of for backtests without look-ahead. Computed observation, not a forecast",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-26T14:24:00+00:00",
              "asset": "gold",
              "data": {
                "analogs": {
                  "embargo_days": 7,
                  "items": [
                    {
                      "fwd_ret_24h_pct": 2.957,
                      "fwd_ret_72h_pct": 3.093,
                      "max_drawdown_24h_pct": -0.931,
                      "period_start": "2026-06-11T11:03:09Z",
                      "similarity": 0.7125
                    }
                  ],
                  "status": "ok"
                },
                "geo": {
                  "georisk": {
                    "formula_version": "decay-v1",
                    "score": 53,
                    "status": "ok"
                  },
                  "themes": {
                    "status": "ok",
                    "themes": [
                      {
                        "change_24h": 0.001,
                        "coverage_sufficient": true,
                        "stress_index": 0.651,
                        "theme": "HORMUZ_OIL"
                      }
                    ]
                  }
                },
                "positioning_cot": {
                  "managed_money_net": 107089,
                  "managed_money_net_change_1w": -3898,
                  "managed_money_net_pct_oi": 27.02,
                  "released_at": "2026-10-16T19:30:00Z",
                  "report_date": "2026-10-13",
                  "status": "ok"
                },
                "rates": {
                  "breakeven_10y": {
                    "change_30d_pp": 0.01,
                    "status": "ok",
                    "value_pct": 2.34
                  },
                  "real_10y": {
                    "change_30d_pp": -0.12,
                    "status": "ok",
                    "value_pct": 2.64
                  }
                },
                "regime": {
                  "hours_in_regime": 351.3,
                  "label": "ranging",
                  "since": "2026-10-11T23:05:32Z",
                  "status": "ok"
                }
              },
              "method_version": "gold-context-v1",
              "recorded": true
            },
            "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": {
                    "as_of": {
                      "description": "Optional ISO 8601 UTC timestamp. Returns the hourly snapshot at or before it, as knowable at that time (no look-ahead). History begins 2026-07-14; bounds are listed free at /v1/gold/context/fields.",
                      "format": "date-time",
                      "type": "string"
                    },
                    "asset": {
                      "description": "Asset. Only gold in v1.",
                      "enum": [
                        "gold"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T08:29:56.605Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T08:29:56.046Z"
    },
    "resource": "https://x402.qsig.net/v1/gold/context",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "QSIG gold macro context, point-in-time: regime label, CFTC positioning with release time, FRED real yield and breakeven, GeoRisk and gold-linked theme stress, and the 5 nearest historical analogs. Optional as_of for backtests without look-ahead. Computed observation, not a forecast"
}

What the leaf hashes

{"body":"1a9f7ff435c60c85ff8e79f595c4acb893ee374198c61a898bfea90ff5b0ff1e","id":548569,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133312447530,"prev":457771,"subject":"x402_bazaar:https://x402.qsig.net/v1/gold/context","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x93778629952f02b8ca205ab292f710e829a94d1260ffa3eed5833f45eed9bb64
2. 0xf963f06b00ec15da9e3051e8f0be02a763a332e49ec4a05c99423cac84b068a2
3. 0xbc32bc3a0aba0b3d3385efc4fe2aa8c191c6d03275d70a3f6f4e51a27b198a2d
4. 0x6e40b0cf7f89aa7f44c3f53783ce331a6f1c101fee2eeb736493f63f2f226438
5. 0xef28bcc0e034afe48b842979205e9889345c03ca9cf776ee493765d5773757dc
6. 0xeb7c102e382b8cbbc7a7ed48717d3a50634fa722ab5096f666553bb3842baa06
7. 0xee09d53670be8ac136b7b6b33021f5df0c67da90e5d34721254d6c6bc70b9b50
8. 0x76f5ee8671d6df002298d3f24c833473d9a6c051f77cdbd1d4cd104c97182417
9. 0x5f7cab3b760fce47b9437889ee0d1ab04f2245d92b890c40ec06253603022f00
10. 0x001e2fbd0c3e79f4abf52eea92556b3364585e138443456e12c92a9bbc0e53a3
11. 0x223b6ff70aa897a0d2181f63f8038457f6caafaff29251cc49e8dd36940a8514
12. 0x21b50531db6db8c65523fd5559cda8006afb66474d66107f3c29e6cd41ec3fbe
13. 0x59c5c792b40d9054ce2b84a60af97fa54f2e1a2a369a6a52dc3f45de41128e97
14. 0xa3c9c760ee424c178bab782711c2b9d3e15a80a6fde99165972cb75b306bb8b4
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4