Evidence row 453124

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.qsig.net/v1/georisk"
    ]
  ],
  "name": "x402.qsig.net/v1/georisk",
  "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 geopolitical risk score (0-100) with 24h change, percentile rank vs 30-day and 90-day history, regime label, and relevance-classified event headlines. Use when reasoning about event risk or macro regime. Computed observation, not a forecast. Updated every ~15 minutes",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-09-10T12:00:00+00:00",
              "change_24h": -3,
              "events": [
                {
                  "published_at": "2026-09-10T08:00:00+00:00",
                  "relevance_score": 45,
                  "source": "Example Wire",
                  "source_tier": 1,
                  "title": "Example headline describing a geopolitical development",
                  "url": "https://example.com/article"
                }
              ],
              "percentile_30d": 78,
              "percentile_90d": 64,
              "regime_label": "ELEVATED",
              "score": 62
            },
            "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 most recent observation at or before it instead of the current one, with match_offset_seconds showing how far back the match was. History begins 2026-09-09 and is sampled every ~15 minutes; earlier timestamps return 404.",
                      "format": "date-time",
                      "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": "2026-10-27T08:28:28.488Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T18:57:30.058Z"
    },
    "resource": "https://x402.qsig.net/v1/georisk",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "QSIG geopolitical risk score (0-100) with 24h change, percentile rank vs 30-day and 90-day history, regime label, and relevance-classified event headlines. Use when reasoning about event risk or macro regime. Computed observation, not a forecast. Updated every ~15 minutes"
}

What the leaf hashes

{"body":"b6ba4e9b41bee5fc913f76d38e734465fd2e39360613dee325ce7b2727fd7540","id":453124,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100597798389,"prev":408849,"subject":"x402_bazaar:https://x402.qsig.net/v1/georisk","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. 0xfc20ca0874176739dbbe2afa6aa86457083aa1168153d91bdc159dd8188f9ee3
2. 0x31d4d7312d4d6d013bf2b594d02b06b9c0843dfcb4c669739a44abe2d74cb1cb
3. 0x6dcc3a2defe16f25fa500bf4ae734c286f5a12e6ee2221da7b3312358f99cdf5
4. 0xb941d31237b903d481d0bf3032b292e4141533d8f30c088eebbf35014153f424
5. 0xabf65dcfc86c2cb85ce7f61776603d1a6caddaef60ff494952cdb03b9ebb5df7
6. 0x1042df8f7c2104bf9d7aec28b79e5a81a71a937c6e3e2016a3da904b09a92fbd
7. 0xacaf4a4d0a2a6245e5455207bfe0ff9f8a93d4dfcac7c773d131c0a8172096a2
8. 0x43faf8255dfb727dced83971842734716ec729d29f65dd3d7e03ab6274bae773
9. 0x99ece0cf321835166d242c7055f39fce2d4aa1b6542cdd60d7cd51d187f5734b
10. 0xc7340668f1319c5db102143d6991b41bb4915f96670235b096dcb906b509c9fe
11. 0x479c88a152ed598e589c121df2956daa75b8b8dbec53f73497cacb70cc838259
12. 0xf4dd076e6efbd5ea0ecb7bbba37a353ed1d340e9d41fd6bbc5f05edbb05ca1cf
13. 0xf24b37f8ac293f5328e3e6b28cf868989fe99debf025c153c0d9a1698e846e25
14. 0x94d3785ce9330e4580bccada5459380aa2aac76a0bf11354d1353b375afc17d2
15. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4