Evidence row 120241

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

Kind: listing
About: source_record x402_bazaar:https://saylorinnovations.com/api/kb/pytest-flaky-tests-isolation
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: da9fd5404061172fc067d22cae265750591166ab11391a6aa1cbf7e926aded5a
Leaf: 0x2b47521b6eea4b08b8b47974000129010b16092158c589ab61a1cb4a7ce54fe9

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/kb/pytest-flaky-tests-isolation"
    ]
  ],
  "name": "Saylor Innovations Guide Library",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:pytest-flaky-tests-isolat",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:pytest-flaky-tests-isolat",
          "name": "USD Coin",
          "note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:137",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:pytest-flaky-tests-isolat",
          "name": "USD Coin",
          "note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:42161",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:pytest-flaky-tests-isolat",
          "reference": "A7sMfgrRCnt6WjXkY1zKCzkPDRXqyWZE3B3KFj2hwVAB",
          "session": "eyJhcnRpY2xlSWQiOiJweXRlc3QtZmxha3ktdGVzdHMtaXNvbGF0aW9uIiwicmVmZXJlbmNlIjoiQTdzTWZnclJDbnQ2V2pYa1kxektDemtQRFJYcXlXWkUzQjNLRmoyaHdWQUIiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjUwMDk4MTQ5NH0.0o9AyDRMGwxI099tstRSvdwN8q3eRjCWPA5oHCNPSs4"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:pytest-flaky-tests-isolat",
          "reference": "HH5TutqofwybXsTsMGAeYmVvPFd6h2RV2p587aAyqMaY",
          "session": "eyJhcnRpY2xlSWQiOiJweXRlc3QtZmxha3ktdGVzdHMtaXNvbGF0aW9uIiwicmVmZXJlbmNlIjoiSEg1VHV0cW9md3liWHNUc01HQWVZbVZ2UEZkNmgyUlYycDU4N2FBeXFNYVkiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFczl2TUZyemFDRVJtSmZyRjRIMkZZRDRLQ29Oa1kxMU1jQ2U4QmVud05ZQiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjUwMDk4MTQ5NX0.jCHcKj_EtqdLVAx7PNpiYFRsTA8vrtHyJGSqN5P4WC4"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "92830",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:pytest-flaky-tests-isolat",
          "native": true,
          "note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
          "quotedLamports": "95702",
          "reference": "3ufBBCGnPsBSVdtnLh2kRtPuEduvuTcJbkH2qMTQffvr",
          "session": "eyJhcnRpY2xlSWQiOiJweXRlc3QtZmxha3ktdGVzdHMtaXNvbGF0aW9uIiwicmVmZXJlbmNlIjoiM3VmQkJDR25Qc0JTVmR0bkxoMmtSdFB1RWR1dnVUY0pia0gycU1UUWZmdnIiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOm51bGwsIm1pbkFtb3VudCI6OTI4MzAsImV4cCI6MTc5MjUwMDk4MTUyMn0.3YJaEVPd0FEcv9rC28knAtEZj7fXWlLJrl69VJ87MGM",
          "solUsdPrice": 104.49
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Find and fix flaky pytest tests - random order, repeat and xdist reproduction, shared state, fixture scope, time, network and async races",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "body": "Diagnosing flaky pytest tests: reproduction with pytest-randomly, pytest-repeat and xdist, shared global and database state, fixtures scope, time and randomness, network calls, async races, resource cleanup and quarantine policy.",
              "c": "Self-Hosting & Infra",
              "id": "pytest-flaky-tests-isolation",
              "t": "Find and Fix Flaky pytest Tests"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "body": {
                      "description": "Main body text",
                      "type": "string"
                    },
                    "c": {
                      "description": "Category of the guide",
                      "type": "string"
                    },
                    "id": {
                      "description": "Identifier of the record",
                      "type": "string"
                    },
                    "license": {
                      "description": "License identifier",
                      "type": "string"
                    },
                    "price": {
                      "description": "Price",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "t": {
                      "description": "Title of the guide",
                      "type": "string"
                    }
                  },
                  "required": [
                    "id",
                    "t",
                    "c",
                    "body"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-20T12:54:21.554Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-20T12:54:21.369Z"
    },
    "resource": "https://saylorinnovations.com/api/kb/pytest-flaky-tests-isolation",
    "serviceName": "Saylor Innovations Guide Library",
    "tags": [
      "pytest",
      "testing",
      "flaky-tests",
      "python",
      "ci"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Find and fix flaky pytest tests - random order, repeat and xdist reproduction, shared state, fixture scope, time, network and async races"
}

What the leaf hashes

{"body":"da9fd5404061172fc067d22cae265750591166ab11391a6aa1cbf7e926aded5a","id":120241,"kind":"listing","method":"baseline/1","observed_us":1793025617532148,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/kb/pytest-flaky-tests-isolation","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).

0x2b475ed0fe549b5170d2221178dbc651742a1851937a89837690a32f5bbf9475
0x444b523ee94fd30599a29b1d869cfc450865f14862e48c3e921eed779fe3a1e1
0xc6968d9ef9a20c9023b77be7d66af7e0dd142f95074665cbd3d5b3b0e0907bf2
0xb10fc6702bbd19a06bfbc80531457490be6160e10005ff4b1988fa0b58a57ea8
0xd12fde7743e982d12d4e6dccc4a8b2d2b164ec9a23f47b7a7b19a76a46d661d1
0x07d22e2b17c081dd8f0e3e1492014726883b40fe78b3732c1524adad5b43069f
0x04eb834e74309bc8b74e3032cde0c7dea06ece2726ec02a6bf7d100cbe32be0e
0x1589fb832aba315e75246698da85fb022f60acf39ad2b8264eb429dda48eb863
0xf39a9d1a20c443ec85e4c92007dcbfa1e0ec69cd730017ccdadac95f3c0f417d
0x755e8bb86bef8a205359ea18e6bb499124975e318b315b74b91ac3dddeb77d5e
0xde76827525517f5c8aef4ffd7831eab09ee63757dcc2282bc64307fd6ee67ad1
0xe8bf822fd6c66b233e3e13e08596e8fb41c1ed9b85be0e4d50cfc9b740c0e206
0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON