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Evidence row 65950

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.delx.ai/api/v1/x402/email-spf-alignment-check
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
df59205f7b0abd79f0bd53974bb233bd49236fccc4d212ad8ba9ca2c95be10ca
Leaf
0x0d1d6495dadd5efc7604eda7f615acceb9c6a3cb1a0a030d6fe301849341520c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.delx.ai/api/v1/x402/email-spf-alignment-check"
    ]
  ],
  "name": "Email SPF Alignment Check",
  "owner_address": "0x9f8bd9875b3e0b632a24a3a7c73f7787175e73a2",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Email SPF Alignment Check: checks relaxed or strict SPF domain alignment using only bounded caller-supplied values. Call when you need a bounded email spf alignment check result before deciding relaxed or strict SPF domain alignment from caller-supplied fields. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Email SPF Alignment Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memory-o…",
        "extra": {
          "accept_label": "Coinbase CDP",
          "app": "Delx Commerce",
          "erc8004_id": "14340",
          "facilitator_url": "https://api.cdp.coinbase.com/platform/v2/x402",
          "name": "USD Coin",
          "provider": "coinbase",
          "provider_label": "Coinbase CDP",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
        "resource": "https://api.delx.ai/api/v1/x402/email-spf-alignment-check",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Email SPF Alignment Check: checks relaxed or strict SPF domain alignment using only bounded caller-supplied values. Call when you need a bounded email spf alignment check result before deciding relaxed or strict SPF domain alignment from caller-supplied fields. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Email SPF Alignment Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memory-o…",
        "extra": {
          "accept_label": "PayAI Base",
          "app": "Delx Commerce",
          "erc8004_id": "14340",
          "facilitator_url": "https://facilitator.payai.network",
          "name": "USD Coin",
          "provider": "payai",
          "provider_label": "PayAI Base",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
        "resource": "https://api.delx.ai/api/v1/x402/email-spf-alignment-check",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "description": "Email SPF Alignment Check: checks relaxed or strict SPF domain alignment using only bounded caller-supplied values. Call when you need a bounded email spf alignment check result before deciding relaxed or strict SPF domain alignment from caller-supplied fields. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Email SPF Alignment Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memory-o…",
        "extra": {
          "accept_label": "PayAI Solana",
          "app": "Delx Commerce",
          "erc8004_id": "14340",
          "facilitator_url": "https://facilitator.payai.network",
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
          "name": "USD Coin",
          "provider": "payai",
          "provider_label": "PayAI Solana",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG",
        "resource": "https://api.delx.ai/api/v1/x402/email-spf-alignment-check",
        "scheme": "exact"
      }
    ],
    "description": "Email SPF Alignment Check: checks relaxed or strict SPF domain alignment using only bounded caller-supplied values. Call when you need a bounded email spf alignment check result before deciding relaxed or strict SPF domain alignment from caller-supplied fields. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Email SPF Alignment Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memory-o…",
    "extensions": {
      "bazaar": {
        "category": "web-api-intelligence",
        "info": {
          "input": {
            "body": {
              "from_domain": "example.com",
              "mail_from_domain": "bounce.example.com",
              "mode": "relaxed"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "evidence": {
                "external_calls": 0,
                "input_sha256": "ea586d1c403c2ce4bdabccfde8d16390a6f39bd162622d5aa8ca6b864aa2c9de",
                "retained": false
              },
              "operation": "web_reliability:email_spf_alignment_check",
              "result": {
                "aligned": true,
                "mode": "relaxed"
              },
              "schema": "delx/util-email-spf-alignment-check/v1",
              "status": "pass"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": false,
                  "properties": {
                    "from_domain": {
                      "description": "From Domain supplied to Email SPF Alignment Check; used only for this bounded calculation and processed in memory without retention.",
                      "maxLength": 8192,
                      "type": "string"
                    },
                    "mail_from_domain": {
                      "description": "Mail From Domain supplied to Email SPF Alignment Check; used only for this bounded calculation and processed in memory without retention.",
                      "maxLength": 8192,
                      "type": "string"
                    },
                    "mode": {
                      "description": "Mode supplied to Email SPF Alignment Check; used only for this bounded calculation and processed in memory without retention.",
                      "maxLength": 8192,
                      "type": "string"
                    }
                  },
                  "required": [
                    "mail_from_domain",
                    "from_domain",
                    "mode"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "const": "json",
                  "type": "string"
                },
                "method": {
                  "const": "POST",
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "additionalProperties": true,
              "description": "Versioned bounded first-party JSON result with input evidence; caller data is processed in memory and not retained.",
              "properties": {
                "evidence": {
                  "additionalProperties": true,
                  "properties": {
                    "external_calls": {
                      "type": "integer"
                    },
                    "input_sha256": {
                      "type": "string"
                    },
                    "retained": {
                      "type": "boolean"
                    }
                  },
                  "type": "object"
                },
                "operation": {
                  "type": "string"
                },
                "result": {
                  "additionalProperties": true,
                  "properties": {
                    "aligned": {
                      "type": "boolean"
                    },
                    "mode": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "schema": {
                  "type": "string"
                },
                "status": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        },
        "serviceName": "Email SPF Alignment Check",
        "summary": "Email SPF Alignment Check: checks relaxed or strict SPF domain alignment using only bounded caller-supplied values. Call when you need a bounded email spf alignment check result before deciding relaxed or strict SPF domain alignment from caller-supplied fields. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Email SPF Alignment Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memory-only execution with no paid upstream, live RPC, web search, credentials, custody, signing, media generator, or input retention. Honest limit: Evaluates only caller-supplied metadata; it performs no DNS lookup, HTTP request, web search, credential use, or persistent storage. Advisory output only; the buyer owns authorization, payment policy, and production decisions.",
        "tags": [
          "web",
          "http",
          "reliability"
        ]
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1786031869/bazaar-icons/f116ee851813c2b6.png",
    "lastUpdated": "2026-10-07T22:40:21.794Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-07T22:40:21.446Z"
    },
    "resource": "https://api.delx.ai/api/v1/x402/email-spf-alignment-check",
    "serviceName": "Email SPF Alignment Check",
    "tags": [
      "web",
      "http",
      "reliability"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Email SPF Alignment Check: checks relaxed or strict SPF domain alignment using only bounded caller-supplied values. Call when you need a bounded email spf alignment check result before deciding relaxed or strict SPF domain alignment from caller-supplied fields. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Email SPF Alignment Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memory-o…"
}

What the leaf hashes

{"body":"df59205f7b0abd79f0bd53974bb233bd49236fccc4d212ad8ba9ca2c95be10ca","id":65950,"kind":"listing","method":"baseline/1","observed_us":1793025459427426,"prev":null,"subject":"x402_bazaar:https://api.delx.ai/api/v1/x402/email-spf-alignment-check","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. 0x0d1cf327dc2ec7da7ac2bc4fc37a909c0f7d5b6a320dde0de6f00e551dbdf84c
  2. 0x5261513e8af3610be32fcf4301598f3db10b235ec49aa35e3e5aae82aa16d13d
  3. 0xb974c47e6321f94417db2b0a8cb9bf252d440fb89e375033022e22e16afa8e2d
  4. 0x5bcdccda014c93d061fb2dc6a2ef7b43aa2c06acac316a5ed971c1130a1d94d5
  5. 0x4b0d3721748bfaf34c8afb5bda81d2a5c535a0920dfd2109ac33d6b6108ab726
  6. 0x8f25059d3db31aa87a46cfe30b6c4f3e1d54e7d7cb94f75a5d06155d562b9755
  7. 0xa467f4f1743969c25b548c71afdeac20d969333625b89332dfc2260d8c2b6edb
  8. 0x2022ce6952630b7e94bfe7d623e95ebb5aec7b158cf8c97aa5bebac1313e4e8b
  9. 0x5e1a3aef10dac9eae11675ae26e350165e9c6aa5619c1cd34dcab2a806ec5785
  10. 0x7df9268e3c799b09f6f61ac8a493750625b19546a343d4f6c00812722a4e4de6
  11. 0x1dd760089997f06dc5264f791d622a6e7eaf78f6daa715333a752d033cdb2e03
  12. 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
  13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
  14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
  15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON