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Evidence row 297592

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://beliefstate.ai/v1/brief/NBIS
Recorded
Previous row
#279131
Body SHA-256
aaf291de561c683ed7f1f0a44bfa7a28e0a22d8285eb70ba80a87c2ddc1542af
Leaf
0x47f35d0c932b170421352174dc62ded6a2d33d4573203e4a489bfc390c49e8b2

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://beliefstate.ai/v1/brief/NBIS"
    ]
  ],
  "name": "BeliefState",
  "owner_address": "0xd346b16f2c013d8219350d32e511023d16db9aee",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xd346b16f2C013d8219350d32E511023D16Db9AEE",
        "scheme": "exact"
      }
    ],
    "description": "Investor research and stock analysis for AI trading agents. This route buys up to five cited overview views for 0.02 USDC, with historical cutoffs. Discover all 16 research tools, their exact prices, free coverage and wallet MCP in the free catalog. Catalog: https://beliefstate.ai/v1/research. Full schemas: https://beliefstate.ai/openapi.json.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "ticker": "NBIS"
            },
            "queryParams": {
              "detail": "overview",
              "max_results": 5
            },
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-24T00:00:00.000Z",
              "chart": null,
              "citations": [
                {
                  "author_name": "Example Investor",
                  "citation_id": "example-citation",
                  "evidence_id": "example-evidence",
                  "observed_at": "2026-10-23T12:00:00.000Z",
                  "published_at": null,
                  "source_title": "Illustrative research format",
                  "source_url": "https://example.com/illustrative-investment-case"
                }
              ],
              "coverage": {
                "detail_available": true,
                "omitted_record_count": 0,
                "released_record_count": 1,
                "returned_view_count": 1
              },
              "data_status": {
                "coverage": "partial",
                "freshness": "delayed",
                "latest_observation_at": null,
                "limitations": [
                  "Illustrative response shape; not live research or a trading recommendation."
                ],
                "mode": "preview"
              },
              "generated_at": "2026-10-24T00:00:00.000Z",
              "market_price": {
                "basis": "adjusted_daily_close",
                "reference": null,
                "status": "unavailable"
              },
              "overview_version": "security-brief-overview-v1",
              "schema_version": "1",
              "security": {
                "id": "example-security",
                "name": "Example Company",
                "ticker": "EXAMPLE"
              },
              "trade_state": {
                "action": "WAIT",
                "decision_mode": "no_directional_setup",
                "direction": "unclear",
                "omitted_watch_condition_count": 0,
                "reasons": [
                  {
                    "text": "Illustrative format only; no investment assessment.",
                    "truncated": false
                  }
                ],
                "setups": [],
                "watch_conditions": []
              },
              "view": "overview",
              "views": [
                {
                  "belief_id": "example-case",
                  "condition": {
                    "blockers": [],
                    "external_state": "unknown",
                    "omitted_blocker_count": 0,
                    "validity": "unknown"
                  },
                  "direction": "mixed",
                  "first_observed_at": "2026-10-23T12:00:00.000Z",
                  "latest_revision_at": null,
                  "omitted_claim_count": 0,
                  "person": {
                    "handle": null,
                    "id": "example-investor",
                    "name": "Example Investor"
                  },
                  "risk": null,
                  "source_citation_id": "example-citation",
                  "status": "unknown",
                  "summary": {
                    "text": "Illustrative thesis: capacity growth may support revenue; execution remains uncertain.",
                    "truncated": false
                  },
                  "support": null
                }
              ],
              "warnings": [
                "All entities and research text in this example are illustrative. Discover actual coverage at /v1/tickers."
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "const": "GET",
                  "type": "string"
                },
                "pathParams": {
                  "additionalProperties": false,
                  "properties": {
                    "ticker": {
                      "description": "Released stock ticker from GET /v1/tickers.",
                      "maxLength": 15,
                      "minLength": 1,
                      "pattern": "^[A-Za-z0-9][A-Za-z0-9.-]{0,14}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "ticker"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "as_of": {
                      "format": "date-time",
                      "maxLength": 35,
                      "type": "string"
                    },
                    "detail": {
                      "const": "overview",
                      "type": "string"
                    },
                    "max_results": {
                      "maximum": 5,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "queryParams",
                "pathParams"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "$comment": "Permissive discovery projection. Complete response contract: https://beliefstate.ai/openapi.json#/components/schemas/X402BriefOverview",
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": {},
                  "properties": {
                    "as_of": {
                      "format": "date-time",
                      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
                      "type": "string"
                    },
                    "citations": {
                      "items": {
                        "additionalProperties": {},
                        "properties": {
                          "citation_id": {
                            "minLength": 1,
                            "type": "string"
                          },
                          "observed_at": {
                            "format": "date-time",
                            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
                            "type": "string"
                          },
                          "source_url": {
                            "format": "uri",
                            "type": "string"
                          }
                        },
                        "required": [
                          "citation_id",
                          "source_url",
                          "observed_at"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "coverage": {
                      "additionalProperties": false,
                      "properties": {
                        "detail_available": {
                          "const": true,
                          "type": "boolean"
                        },
                        "omitted_record_count": {
                          "maximum": 9007199254740991,
                          "minimum": 0,
                          "type": "integer"
                        },
                        "released_record_count": {
                          "maximum": 9007199254740991,
                          "minimum": 0,
                          "type": "integer"
                        },
                        "returned_view_count": {
                          "maximum": 9007199254740991,
                          "minimum": 0,
                          "type": "integer"
                        }
                      },
                      "required": [
                        "released_record_count",
                        "returned_view_count",
                        "omitted_record_count",
                        "detail_available"
                      ],
                      "type": "object"
                    },
                    "generated_at": {
                      "format": "date-time",
                      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
                      "type": "string"
                    },
                    "schema_version": {
                      "const": "1",
                      "type": "string"
                    },
                    "security": {
                      "additionalProperties": false,
                      "properties": {
                        "id": {
                          "minLength": 1,
                          "type": "string"
                        },
                        "name": {
                          "minLength": 1,
                          "type": "string"
                        },
                        "ticker": {
                          "minLength": 1,
                          "type": "string"
                        }
                      },
                      "required": [
                        "id",
                        "ticker",
                        "name"
                      ],
                      "type": "object"
                    },
                    "view": {
                      "const": "overview",
                      "type": "string"
                    },
                    "views": {
                      "items": {
                        "additionalProperties": {},
                        "properties": {
                          "belief_id": {
                            "minLength": 1,
                            "type": "string"
                          },
                          "direction": {
                            "enum": [
                              "bullish",
                              "bearish",
                              "mixed",
                              "unclear"
                            ],
                            "type": "string"
                          },
                          "person": {
                            "additionalProperties": false,
                            "properties": {
                              "handle": {
                                "anyOf": [
                                  {
                                    "minLength": 1,
                                    "type": "string"
                                  },
                                  {
                                    "type": "null"
                                  }
                                ]
                              },
                              "id": {
                                "minLength": 1,
                                "type": "string"
                              },
                              "name": {
                                "minLength": 1,
                                "type": "string"
                              }
                            },
                            "required": [
                              "id",
                              "name",
                              "handle"
                            ],
                            "type": "object"
                          },
                          "source_citation_id": {
                            "minLength": 1,
                            "type": "string"
                          },
                          "summary": {
                            "additionalProperties": false,
                            "properties": {
                              "text": {
                                "minLength": 1,
                                "type": "string"
                              },
                              "truncated": {
                                "type": "boolean"
                              }
                            },
                            "required": [
                              "text",
                              "truncated"
                            ],
                            "type": "object"
                          }
                        },
                        "required": [
                          "belief_id",
                          "person",
                          "direction",
                          "summary",
                          "source_citation_id"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "schema_version",
                    "view",
                    "generated_at",
                    "as_of",
                    "security",
                    "coverage",
                    "views",
                    "citations"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        }
      },
      "mppx": {
        "info": {
          "_mppx_scope": "GET /v1/brief brief-x402-base-v1 8453 15ccfa6e0346d4b48864c0a4d49f12ef963ec6730cf0cadfb37cc457a748bd80",
          "method": "GET",
          "opaque": "eyJfbXBweF9zY29wZSI6IkdFVCAvdjEvYnJpZWYgYnJpZWYteDQwMi1iYXNlLXYxIDg0NTMgMTVjY2ZhNmUwMzQ2ZDRiNDg4NjRjMGE0ZDQ5ZjEyZWY5NjNlYzY3MzBjZjBjYWRmYjM3Y2M0NTdhNzQ4YmQ4MCJ9"
        },
        "schema": {
          "additionalProperties": false,
          "properties": {
            "_mppx_scope": {
              "type": "string"
            },
            "digest": {
              "type": "string"
            },
            "method": {
              "type": "string"
            },
            "nonce": {
              "type": "string"
            },
            "opaque": {
              "type": "string"
            }
          },
          "required": [
            "method"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T20:17:44.676Z",
    "quality": {
      "l30DaysTotalCalls": 0,
      "l30DaysUniquePayers": 0,
      "lastCalledAt": "2026-10-24T03:29:38.714Z"
    },
    "resource": "https://beliefstate.ai/v1/brief/NBIS",
    "serviceName": "BeliefState",
    "tags": [
      "finance",
      "investor-research",
      "investment-research",
      "stock-analysis",
      "equity-research"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Investor research and stock analysis for AI trading agents. This route buys up to five cited overview views for 0.02 USDC, with historical cutoffs. Discover all 16 research tools, their exact prices, free coverage and wallet MCP in the free catalog. Catalog: https://beliefstate.ai/v1/research. Full schemas: https://beliefstate.ai/openapi.json."
}

What the leaf hashes

{"body":"aaf291de561c683ed7f1f0a44bfa7a28e0a22d8285eb70ba80a87c2ddc1542af","id":297592,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793052253287023,"prev":279131,"subject":"x402_bazaar:https://beliefstate.ai/v1/brief/NBIS","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x47f35d43be5fd8b38d6ea14cc0dc5a89cd9f9792c9f9fd97757ec4726a760836
  2. 0x5d60ca664be3eb92ec34792cc8f39a4223c7c3e803298ad3dbb4d298743f3462
  3. 0x9c2d191c81243defc137458ad1afdc8f6e5aa73bbbb30206377902e231c35f1d
  4. 0xef178dc25e6fffe40f8374d6fa25bb998152fe2ff8f1a3083be60a9a4509a495
  5. 0x2303ec6381290227da226a69ce4713371370cb7298c07bdaff1c62ee5d60f069
  6. 0xac48ffe1e5609bb74ca9561c98daa39e3415d0b5f55367cb0793fcdb8eba6ded
  7. 0x8605501f1652850b4cffde598905ec88557a5bf2ba12af4f8307d1ee75e864c2
  8. 0x5d1015993e6dcb49c60d957d236f32965c42ad05f909a6e9e3c55120827eafec
  9. 0x05b1039a17106fb29c4d401d351479266f6fc8430163a1241003f014cab63ef1
  10. 0xf4b95fd1e38a0e446e53bae758e7de53bd44782a0b605a04a7f0a7164ac1df79
  11. 0x698f6ba6ffdd19057a2337a8eb71a612a58ea57160b0993c65313b7a3f2a2956
  12. 0xae3550e71ca4b0f0b86c9905b234388d6bc01a22e52324fb1ee62a553273a1fe
  13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
  14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON