Evidence row 2634214

Observed 3 Nov 2026, 19:35 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://signal-foundry.replit.app/api/paid/signals
Recorded: 3 Nov 2026, 19:35 UTC
Previous row: #1039998
Body SHA-256: 22b237336c392a50c864e2c839a764c5c91b49982916e2e44835317ca060307e
Leaf: 0xa43cd0d76304096c1c2b401887a304131b9300664f0f912ff3e3d6bc7fdf0ab9

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://signal-foundry.replit.app/api/paid/signals"
    ]
  ],
  "name": "Signal Foundry",
  "owner_address": "0xfa279d5d64d72318a5d0fb678472c40176db770f",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xfa279d5d64D72318a5d0fb678472c40176DB770f",
        "scheme": "exact"
      }
    ],
    "description": "Use for source-backed Item 1A risk-disclosure changes for one issuer. Pass exactly one ticker or CIK; optionally filter by materiality (HIGH, MEDIUM, LOW) and classification. A successful nonempty request returns all matching RELEASE signals from the latest eligible frozen comparison in Signal Foundry, not necessarily the issuer's latest SEC filing. $0.05 USDC per request, not per signal.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "materiality": "HIGH",
              "ticker": "JPM"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "oneOf": [
                    {
                      "not": {
                        "required": [
                          "cik"
                        ]
                      },
                      "required": [
                        "ticker"
                      ]
                    },
                    {
                      "not": {
                        "required": [
                          "ticker"
                        ]
                      },
                      "required": [
                        "cik"
                      ]
                    }
                  ],
                  "properties": {
                    "cik": {
                      "description": "Issuer CIK as decimal digits.",
                      "pattern": "^\\d{1,10}$",
                      "type": "string"
                    },
                    "classification": {
                      "enum": [
                        "NEW_RISK",
                        "NEW_DISCLOSURE",
                        "NEW_EXPOSURE",
                        "EXPANDED_RISK",
                        "NARROWED_RISK",
                        "EVENT_STATUS_CHANGE",
                        "REALIZED_FINANCIAL_IMPACT",
                        "QUANTITATIVE_CHANGE",
                        "REGULATORY_CHANGE",
                        "COMMERCIAL_CHANGE",
                        "OPERATING_CHANGE",
                        "REMOVED_DISCLOSURE",
                        "REPHRASED",
                        "RECAST_DISCLOSURE",
                        "RELOCATED",
                        "REORGANIZED",
                        "SPLIT_MERGE",
                        "NO_MATERIAL_CHANGE",
                        "UNCERTAIN"
                      ],
                      "type": "string"
                    },
                    "materiality": {
                      "enum": [
                        "HIGH",
                        "MEDIUM",
                        "LOW"
                      ],
                      "type": "string"
                    },
                    "ticker": {
                      "description": "Stored ticker alias.",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-03T19:19:19.42Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T06:18:20.297Z"
    },
    "resource": "https://signal-foundry.replit.app/api/paid/signals",
    "serviceName": "Signal Foundry",
    "tags": [
      "SEC",
      "Item 1A",
      "risk factors",
      "corporate risk disclosure",
      "source-backed intelligence"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Use for source-backed Item 1A risk-disclosure changes for one issuer. Pass exactly one ticker or CIK; optionally filter by materiality (HIGH, MEDIUM, LOW) and classification. A successful nonempty request returns all matching RELEASE signals from the latest eligible frozen comparison in Signal Foundry, not necessarily the issuer's latest SEC filing. $0.05 USDC per request, not per signal."
}

What the leaf hashes

{"body":"22b237336c392a50c864e2c839a764c5c91b49982916e2e44835317ca060307e","id":2634214,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793734503804259,"prev":1039998,"subject":"x402_bazaar:https://signal-foundry.replit.app/api/paid/signals","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

0xa43cd617109dc849acd548d936035ccda767b47e2c0ab14ab43ba6d63bdfb144
0x9224bfac96129146e83239ad90f47308bf6f73e083eb392402416b035ecf7815
0xd4b45b83ad1b0940e53b0cc9de23e8c8530fbe5448ac255187b845e639284f74
0x94c3ad05b8dc03d4343117124e54ad910d2ffd7cc1bdef69dc94377acd8adfe0
0x92b07702d4c45073ab9290bbdf2b97dce272bc100b70d7272f41fbb268c66185
0x99e451381a5cf1dcbb38ebd26e3c73b40e0c182121bafc5797432c5bf7980371
0xf2aa4dbd7d1d362d937cfc09b5c378613ebde152114d2542f4ea4396941640e9
0xb1e3179586c4644f7860087de442ccead0e1ed3d1691778716c9cbb3e4282a4e
0xbad09c66369e1116e662db383eac8400da660f8630ab8d25a4403d1649e76aec
0x1881b3a7d2e683154c5fb36cea200c4662e9d20f499235fedacd1718c234f8e1
0x1a97286d94f8bc131f1a39850b2841ea5ebdc16f56073d42c985b0f602718119
0x866c6357aca0204471874902897a1afa404445cdc29b99af47280cb0c04ec411
0x4a1cdf8df291c42c3836d20616c28a2918fc49d8bf96290524d03f4f1ec0312e
0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root: 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained: 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published: On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON