Evidence row 119107

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

Kind: listing
About: source_record x402_bazaar:https://regimeshift.xyz/api/v1/rate/sofr/usd
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 89da4e8b0bd64c4d60036bfa48e0cef8ff7d417a2e4c398c902e4d59919b7f62
Leaf: 0x6d732dab66ac6d9ef3085dff6b19689cb6b9418c1064a8230d03940256e52826

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://regimeshift.xyz/api/v1/rate/sofr/usd"
    ]
  ],
  "name": "regimeshift.xyz/api/v1/rate/sofr/usd",
  "owner_address": "0x82b17d0bb4de9ae6c3491257b60e8245e70acd7b",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x82B17D0bb4De9ae6c3491257B60E8245e70acd7B",
        "scheme": "exact"
      }
    ],
    "description": "Agent-SOFR — decentralized USD short-rate benchmark for AI agents. Weighted-median of 7 sources + variance + regime premiums. BNS-calibrated 6-mode classifier on 444k ETH/USDC 5-min bars (λ=1.097 closed-form). Open + IPFS-pinned methodology: agent-sofr-v1.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "horizon": "1h"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asset": "USD",
              "cache_ttl_sec": 60,
              "computed_at": 1779380000,
              "decomposition": {
                "base_anchor": 4.115,
                "regime_adjustment": 0,
                "variance_premium": 0
              },
              "horizon": "1h",
              "horizon_sec": 3600,
              "methodology": {
                "url": "https://regimeshift.xyz/methodology/agent-sofr-v1",
                "version": "agent-sofr-v1"
              },
              "ok": true,
              "rate": 4.115,
              "regime": {
                "mode": "RESTING",
                "mode_index": 0
              }
            },
            "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": {
                  "additionalProperties": false,
                  "properties": {
                    "horizon": {
                      "description": "Rate horizon (e.g. 1h, 1d)",
                      "enum": [
                        "1h",
                        "1d",
                        "1w"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "computed_at": {
                      "type": "integer"
                    },
                    "decomposition": {
                      "type": "object"
                    },
                    "horizon": {
                      "type": "string"
                    },
                    "methodology": {
                      "type": "object"
                    },
                    "ok": {
                      "type": "boolean"
                    },
                    "rate": {
                      "description": "Annualized agent-native short rate, %",
                      "type": "number"
                    },
                    "regime": {
                      "type": "object"
                    },
                    "sources": {
                      "type": "object"
                    }
                  },
                  "required": [
                    "ok",
                    "asset",
                    "rate",
                    "decomposition"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T16:16:06.622Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T16:16:06.171Z"
    },
    "resource": "https://regimeshift.xyz/api/v1/rate/sofr/usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Agent-SOFR — decentralized USD short-rate benchmark for AI agents. Weighted-median of 7 sources + variance + regime premiums. BNS-calibrated 6-mode classifier on 444k ETH/USDC 5-min bars (λ=1.097 closed-form). Open + IPFS-pinned methodology: agent-sofr-v1."
}

What the leaf hashes

{"body":"89da4e8b0bd64c4d60036bfa48e0cef8ff7d417a2e4c398c902e4d59919b7f62","id":119107,"kind":"listing","method":"baseline/1","observed_us":1793025614563579,"prev":null,"subject":"x402_bazaar:https://regimeshift.xyz/api/v1/rate/sofr/usd","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