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Source-Preserving Cell Inference

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Source-Preserving Cell Inference

Apply finite reference-context implications to witnessed Cells. Retain the original sources, contradictions and unknowns separately from inferred values; return settlement traces and optional counterfactual design. Up to 16 reference tokens, 8 claim coordinates and 12 witnessed signed attributes. Input assertions are caller supplied; inference and replay do not authenticate sensors or establish external truth. No source fetch or external effect.

Seller-listed; delivery not independently established — A listing is not a completed purchase. The live HTTP 402 challenge supplies current payment terms.

Price preview
$0.01
Method
POST
Endpoint
https://market.561.group/v1/mathematics/source-cell-inference
Seller
Seller not independently established
Source-rights state
not-declared
Offer NI
ni:///sha-256;2PL_XCLjOALTVDRFM9_GzdJXeZlnfSuup19sn9HCI9Y
Claim cell
ni:///sha-256;7kVEiAuSl_gwWUl3TRauBY0XNqOy1iMAXxgH4UKkWvU
Operation law
ni:///sha-256;mumjO9_jS-TDsx8H-H0OUx5ty4QoJsB8pQE96bmUQ-k
  • mathematics
  • source-cell-inference
  • science
  • ni:///sha-256;2PL_XCLjOALTVDRFM9_GzdJXeZlnfSuup19sn9HCI9Y
  • @red-cup-engineering/signcraft

The seller offers this resource under the stated method and contract. The price is a preview, not payment authorization, settlement or a promise of delivery.

Request contract
{
  "maxBytes": 65536,
  "bodySchema": {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "urn:561:signcraft:infer-source-cells:1",
    "$comment": "Native admission also enforces at most 16 reference tokens, 8 claim coordinates and 12 observed signed attributes before compiling the finite implication basis.",
    "required": [
      "contextCells"
    ],
    "additionalProperties": false,
    "properties": {
      "contextCells": {
        "type": "array",
        "maxItems": 128,
        "items": {
          "$ref": "#/$defs/cell"
        }
      },
      "episodes": {
        "type": "array",
        "maxItems": 16,
        "items": {
          "type": "object",
          "required": [
            "cells"
          ],
          "additionalProperties": false,
          "properties": {
            "cells": {
              "type": "array",
              "maxItems": 16,
              "items": {
                "$ref": "#/$defs/cell"
              }
            },
            "adaptation": {
              "type": "object",
              "additionalProperties": false,
              "properties": {
                "mu": {
                  "type": "number",
                  "exclusiveMinimum": 0
                },
                "gamma": {
                  "type": "number",
                  "minimum": 0
                }
              }
            }
          }
        }
      },
      "design": {
        "anyOf": [
          {
            "type": "null"
          },
          {
            "type": "object",
            "required": [
              "subject",
              "required"
            ],
            "additionalProperties": false,
            "properties": {
              "subject": true,
              "required": {
                "type": "array",
                "maxItems": 32,
                "items": {
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                }
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              "forbidden": {
                "type": "array",
                "maxItems": 32,
                "items": {
                  "$ref": "#/$defs/claim"
                }
              },
              "maxSteps": {
                "type": "integer",
                "minimum": 0,
                "maximum": 8
              },
              "maxStates": {
                "type": "integer",
                "minimum": 1,
                "maximum": 128
              }
            }
          }
        ]
      }
    },
    "$defs": {
      "claim": {
        "type": "object",
        "required": [
          "predicate",
          "object"
        ],
        "additionalProperties": false,
        "properties": {
          "predicate": true,
          "object": true
        }
      },
      "cell": {
        "type": "object",
        "required": [
          "subject",
          "predicate",
          "object",
          "for",
          "against"
        ],
        "additionalProperties": false,
        "properties": {
          "subject": true,
          "predicate": true,
          "object": true,
          "for": {
            "type": "array"
          },
          "against": {
            "type": "array"
          },
          "value": {
            "type": "string"
          }
        }
      }
    }
  },
  "example": {
    "method": "POST",
    "url": "https://market.561.group/v1/mathematics/source-cell-inference",
    "headers": {
      "accept": "application/json",
      "content-type": "application/json"
    },
    "body": {
      "contextCells": [
        {
          "subject": "reference-a",
          "predicate": "https://example.test/requirements/satisfies",
          "object": "schema",
          "for": [
            {
              "sensor": "reference-a",
              "observation": "schema"
            }
          ],
          "against": []
        },
        {
          "subject": "reference-a",
          "predicate": "https://example.test/requirements/satisfies",
          "object": "bounded",
          "for": [
            {
              "sensor": "reference-a",
              "observation": "bounded"
            }
          ],
          "against": []
        },
        {
          "subject": "reference-b",
          "predicate": "https://example.test/requirements/satisfies",
          "object": "schema",
          "for": [
            {
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              "observation": "schema"
            }
          ],
          "against": []
        },
        {
          "subject": "reference-b",
          "predicate": "https://example.test/requirements/satisfies",
          "object": "bounded",
          "for": [
            {
              "sensor": "reference-b",
              "observation": "bounded"
            }
          ],
          "against": []
        }
      ],
      "episodes": [
        {
          "cells": [
            {
              "subject": "candidate",
              "predicate": "https://example.test/requirements/satisfies",
              "object": "schema",
              "for": [
                {
                  "sensor": "validator",
                  "observation": "schema"
                }
              ],
              "against": []
            }
          ]
        }
      ]
    }
  }
}
Unsigned request example (copy and run)
curl --include --request POST --header 'accept: application/json' --header 'content-type: application/json' --data-raw '{"contextCells":[{"subject":"reference-a","predicate":"https://example.test/requirements/satisfies","object":"schema","for":[{"sensor":"reference-a","observation":"schema"}],"against":[]},{"subject":"reference-a","predicate":"https://example.test/requirements/satisfies","object":"bounded","for":[{"sensor":"reference-a","observation":"bounded"}],"against":[]},{"subject":"reference-b","predicate":"https://example.test/requirements/satisfies","object":"schema","for":[{"sensor":"reference-b","observation":"schema"}],"against":[]},{"subject":"reference-b","predicate":"https://example.test/requirements/satisfies","object":"bounded","for":[{"sensor":"reference-b","observation":"bounded"}],"against":[]}],"episodes":[{"cells":[{"subject":"candidate","predicate":"https://example.test/requirements/satisfies","object":"schema","for":[{"sensor":"validator","observation":"schema"}],"against":[]}]}]}' --url 'https://market.561.group/v1/mathematics/source-cell-inference'

This request reads the seller's current HTTP response or 402 terms. It does not authorize or settle a payment. A buyer must independently approve current x402 terms.

Declared output
{
  "schema": {
    "type": "object",
    "required": [
      "kind",
      "source",
      "episodes",
      "projection",
      "sourceStanding",
      "externalEffects"
    ],
    "properties": {
      "kind": {
        "const": "signcraft.sourceCellInference.v1"
      },
      "source": {
        "type": "object"
      },
      "episodes": {
        "type": "array"
      },
      "projection": {
        "type": "array"
      },
      "sourceStanding": {
        "const": "caller-presented-cells-not-independent-source-admission"
      },
      "externalEffects": {
        "type": "array",
        "maxItems": 0
      }
    }
  },
  "example": {
    "kind": "signcraft.sourceCellInference.v1",
    "provider": {
      "name": "@red-cup-engineering/signcraft",
      "version": "0.6.1-dev.496",
      "sourceRevision": "71d8c293efe141ce84d2171b9d013940124c82cd"
    },
    "request": {
      "id": "ni:///sha-256;4cd8OhoBJa_6IN_ji01NUoDSl7I2xdvRxkop6CZdFIo",
      "type": "ni:///sha-256;6IN9C_7nirICwpCE5Ke5DA1opFg8MSbo4kJeQPOppbs",
      "attributes": {
        "contextCells": [
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            "for": [
              {
                "sensor": "reference-a",
                "observation": "schema"
              }
            ],
            "against": []
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          {
            "subject": "reference-a",
            "predicate": "https://example.test/requirements/satisfies",
            "object": "bounded",
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                "sensor": "reference-a",
                "observation": "bounded"
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            "against": []
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          {
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            "object": "schema",
            "for": [
              {
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                "observation": "bounded"
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              {
                "subject": "candidate",
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                "object": "schema",
                "for": [
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                    "observation": "schema"
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          "value": "reference-b"
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          "object": "bounded"
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    "episodes": [
      {
        "episode": 0,
        "source": {
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          "cells": [
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              "for": [
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          ],
          "tokens": [
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              "id": "ni:///sha-256;J3tD5c5rh8nXb4SX0eoPtcsyjXhks2a30DC4vRZSFBU",
              "value": "candidate"
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          ],
          "claims": [
            {
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              "predicate": "https://example.test/requirements/satisfies",
              "object": "schema"
            }
          ]
        },
        "sourceBefore": "ni:///sha-256;Lu7vSyEhfWt7e2D8Z2rJKpV-cBhqa5nE7Zvm5M4XKPA",
        "sourceAfter": "ni:///sha-256;OhKlFAD4ImD7UiqQ9mT4k-RQHJzMYeUD14dFIkxZqVY",
        "sourceChanged": true,
        "ledger": {
          "initialDeficit": 1,
          "totalFlux": 1,
          "closes": true
        },
        "derivation": [
          {
            "step": 0,
            "fired": 1,
            "flux": 1,
            "commits": 1,
            "mints": 0,
            "jumps": 0,
            "witnesses": [
              {
                "cell": "[\"ni:///sha-256;J3tD5c5rh8nXb4SX0eoPtcsyjXhks2a30DC4vRZSFBU\",\"ni:///sha-256;LKL7xMMhH8v04-s_6X-GaCjQsZd9DqVDPs9h-63vlhg\"]",
                "by": "delta",
                "law": "galois-transfer",
                "lane": "pos"
              }
            ]
          },
          {
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            "fired": 0,
            "flux": 0,
            "commits": 0,
            "mints": 0,
            "jumps": 0,
            "witnesses": []
          }
        ],
        "learning": {
          "kind": "signcraft.discrete-conductance-adaptation.v1",
          "mu": 0.8,
          "gamma": 0.1,
          "totalCoFiring": 0,
          "edgeChanges": [],
          "externalSourceReceiving": "not-established-by-internal-settlement"
        }
      }
    ],
    "projection": [
      {
        "subject": "reference-a",
        "predicate": "https://example.test/requirements/satisfies",
        "object": "bounded",
        "for": [
          {
            "sensor": "reference-a",
            "observation": "bounded"
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        "against": []
      },
      {
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        "for": [
          {
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          }
        ],
        "against": []
      },
      {
        "subject": "candidate",
        "predicate": "https://example.test/requirements/satisfies",
        "object": "bounded",
        "for": [],
        "against": [],
        "value": "potential"
      },
      {
        "subject": "reference-a",
        "predicate": "https://example.test/requirements/satisfies",
        "object": "schema",
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        "object": "schema",
        "for": [
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        "for": [
          {
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            "observation": "schema"
          }
        ],
        "against": []
      }
    ],
    "candidate": null,
    "sourceStanding": "caller-presented-cells-not-independent-source-admission",
    "externalEffects": []
  }
}

How to buy with x402

  1. Send the source's unsigned request. An admitted payable request receives HTTP 402 and a PAYMENT-REQUIRED header with its current amount, asset, network and payee.
  2. Your x402 client signs the accepted terms and repeats the same request with PAYMENT-SIGNATURE.
  3. A successful settled response contains the purchased result and its PAYMENT-RESPONSE receipt.

How x402 purchasing works

Source and machine access

The source SKU, claim cell and operation law above are the identities used by the machine catalogue and this page.