Evidence row 1037661

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.marketintelligenceapi.com/api/v1/eu/short-positions"
    ]
  ],
  "name": "Most shorted European stocks",
  "owner_address": "0x48d5a78d480b4c32de319c2aef69e682dc304615",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:42161",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9CAhY1vdaZfrfoto3KLQtRAo1dVWxNn5xAfmc2XbZVsf",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:480",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "8900",
        "asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
        "extra": {
          "name": "EURC",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "8900",
        "asset": "0x1C60ba0A0eD1019e8Eb035E6daF4155A5cE2380B",
        "extra": {
          "name": "EURC",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:480",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:84532",
        "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
        "scheme": "exact"
      }
    ],
    "description": "Most shorted European stocks: issuers ranked by disclosed net short interest (hedge fund positions of 0.5%+ of capital published by the French AMF), with 30-day change, funds short and largest holder. Use to find crowded shorts in Europe.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "mostShorted": [
                {
                  "change30dPercentPoints": 0.6,
                  "disclosedShortPercent": 9.8,
                  "holders": 11,
                  "isin": "FR0013176526",
                  "issuer": "VALEO"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "limit": {
                      "default": 25,
                      "description": "Maximum number of issuers",
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": true,
              "properties": {
                "example": {
                  "description": "Example JSON response returned by this endpoint"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        }
      },
      "sign-in-with-x": {
        "info": {
          "domain": "api.marketintelligenceapi.com",
          "expirationTime": "2026-10-19T11:32:31.704Z",
          "issuedAt": "2026-10-19T11:27:31.704Z",
          "nonce": "9c42b915284c2ff12203520644af59a7",
          "resources": [
            "https://api.marketintelligenceapi.com/api/v1/eu/short-positions"
          ],
          "statement": "Pay this call from the prepaid credit of this wallet (bought with POST /api/v1/credits/buy/5)",
          "uri": "https://api.marketintelligenceapi.com/api/v1/eu/short-positions",
          "version": "1"
        },
        "supportedChains": [
          {
            "chainId": "eip155:8453",
            "type": "eip191"
          },
          {
            "chainId": "eip155:137",
            "type": "eip191"
          },
          {
            "chainId": "eip155:42161",
            "type": "eip191"
          },
          {
            "chainId": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
            "type": "ed25519"
          },
          {
            "chainId": "eip155:480",
            "type": "eip191"
          }
        ]
      }
    },
    "lastUpdated": "2026-10-19T11:27:31.764Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-19T11:27:31.292Z"
    },
    "resource": "https://api.marketintelligenceapi.com/api/v1/eu/short-positions",
    "serviceName": "Most shorted European stocks",
    "tags": [
      "short interest",
      "short selling",
      "europe",
      "stocks",
      "hedge funds"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Most shorted European stocks: issuers ranked by disclosed net short interest (hedge fund positions of 0.5%+ of capital published by the French AMF), with 30-day change, funds short and largest holder. Use to find crowded shorts in Europe."
}

What the leaf hashes

{"body":"ebe4ca95526b472ad387fb5a2918d032904721be0685733caa8cd2aa4c4b5d63","id":1037661,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298241087764,"prev":67254,"subject":"x402_bazaar:https://api.marketintelligenceapi.com/api/v1/eu/short-positions","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x01984df0e79789eb39bc8375e9b764917eb2f6bffb840c6c7f16f2c045069e61
2. 0xfd8074bc93276482f48b84657f2a0d65392ef6f6a7a3e903529fd653e8540a3c
3. 0xcadca3394cb24284e177251683c07532145d1f471a127786000b05e086454db7
4. 0x1e0f57c7b0fbbd250638c3f7c2ebd0f1e877bf5d2a85813bff532fcc951c14f4
5. 0x21c45a091ddd324439d0a79daf3795ac7bdcff2910bf8fa0612e50f8a2bd3a1b
6. 0xd06a09c668ed62ac76c77f98271b58b5a09267a409f562ab20cba96a47a02946
7. 0x4f714f04eb9ed8d46263842f0bf8eb6bc12a7fa5cca56475015b93047060bbb5
8. 0xab15e58b7b8420b69e5b915c2f86b6efc68f37233c2b80d68080a11d043fa14b
9. 0x0b9e8ab8278bf8b29fbaaa68b02ab4da8885c678facd2c4cea4b95afb6b8ab03
10. 0x3f60cd8a31b67f0e0a3bcd0f54acd6849a3951078c525c4341685d52fbc5ee3a
11. 0x4c950feeb41288ccf65388037e578c5f16bcc2de133f729780fba18a1701b967
12. 0x9a9491680e799791cab7ab585300b0f226c5fbdca134f71ce53cde8986d334cf
13. 0x7053e3ab64151de697839645aafd596f413959d0f717ebc500f3fb5da9da55b9
14. 0x7806c5d294aa520a3cdaf5e1d58181e6315b37856d332d91c3a1e53dff27254d
15. 0x0507b989510de89f78184f7a10d971f7670a579c54df7d291a2d72f034ae74d3
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1