{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://a-11-oy.com/schemas/szl-frontier-adoption-v1.json",
  "title": "SZL frontier model adoption and Hugging Face estate contract",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "$schema",
    "schema_version",
    "as_of",
    "status",
    "evidence_policy",
    "brain_model_truth",
    "flagship_strategy",
    "github_estate_strategy",
    "candidates",
    "hf_estate",
    "external_mutations"
  ],
  "properties": {
    "$schema": {"const": "./frontier-adoption.schema.json"},
    "schema_version": {"const": "szl.frontier-adoption.v1"},
    "as_of": {"type": "string", "format": "date"},
    "status": {"const": "GOVERNED_PLAN_NOT_LOCAL_QUALIFICATION"},
    "evidence_policy": {"$ref": "#/$defs/evidencePolicy"},
    "brain_model_truth": {"$ref": "#/$defs/brainTruth"},
    "flagship_strategy": {"$ref": "#/$defs/flagshipStrategy"},
    "github_estate_strategy": {"$ref": "#/$defs/githubEstateStrategy"},
    "candidates": {
      "type": "array",
      "minItems": 11,
      "items": {"$ref": "#/$defs/candidate"}
    },
    "hf_estate": {"$ref": "#/$defs/hfEstate"},
    "external_mutations": {"$ref": "#/$defs/externalMutations"}
  },
  "$defs": {
    "sha40": {"type": "string", "pattern": "^[0-9a-f]{40}$"},
    "sha256": {"type": "string", "pattern": "^[0-9a-f]{64}$"},
    "httpsUrl": {"type": "string", "format": "uri", "pattern": "^https://"},
    "nonEmptyStrings": {
      "type": "array",
      "minItems": 1,
      "items": {"type": "string", "minLength": 1}
    },
    "evidencePolicy": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "upstream_facts",
        "local_measurements_present",
        "download_performed_by_this_contract",
        "promotion_authority",
        "unknown_repository_policy",
        "zero_download_policy"
      ],
      "properties": {
        "upstream_facts": {"const": "PRIMARY_REPORTED_NOT_LOCAL_MEASUREMENT"},
        "local_measurements_present": {"const": false},
        "download_performed_by_this_contract": {"const": false},
        "promotion_authority": {"const": false},
        "unknown_repository_policy": {"const": "DENY"},
        "zero_download_policy": {"const": "ZERO_DOWNLOADS_ALONE_NEVER_AUTHORIZES_DELETE_OR_ARCHIVE"}
      }
    },
    "brainTruth": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "raw_nodes_observed",
        "raw_nodes_available_to_retrieval_and_evaluation",
        "raw_nodes_admitted_to_gradients",
        "current_weight_model",
        "current_weight_model_relation",
        "current_release_limit",
        "next_release_predicate"
      ],
      "properties": {
        "raw_nodes_observed": {"const": 9475},
        "raw_nodes_available_to_retrieval_and_evaluation": {"const": 9475},
        "raw_nodes_admitted_to_gradients": {"const": 0},
        "current_weight_model": {"const": "SZLHOLDINGS/SZL-Khipu-1.5B"},
        "current_weight_model_relation": {
          "const": "TRAINED_ON_SYNTHETIC_HANDLE_NAVIGATION_NOT_RAW_BRAIN_NODE_CONTENT"
        },
        "current_release_limit": {
          "const": "OWNER_EVALUATED_2_OF_6_ABSTENTION_CORRECT_AND_SIGNED_RECEIPT_ARTIFACT_BINDING_CONFLICT_BLOCK_AUTONOMOUS_HIGH_STAKES_OR_PROMOTION"
        },
        "next_release_predicate": {"$ref": "#/$defs/nonEmptyStrings"}
      }
    },
    "flagshipStrategy": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "primary_model",
        "distribution_model",
        "specialist_candidate",
        "unification_mode",
        "tensor_merge_authorized",
        "strategy"
      ],
      "properties": {
        "primary_model": {"const": "SZLHOLDINGS/SZL-Khipu-1.5B"},
        "distribution_model": {"const": "SZLHOLDINGS/SZL-Khipu-1.5B-GGUF"},
        "specialist_candidate": {"const": "SZLHOLDINGS/SZL-Forge-1.5B-ReceiptAgent"},
        "unification_mode": {"const": "ONE_PRODUCT_FAMILY_ROUTER_COLLECTION_AND_SHARED_EVALS"},
        "tensor_merge_authorized": {"const": false},
        "strategy": {"$ref": "#/$defs/nonEmptyStrings"}
      }
    },
    "githubEstateLayer": {
      "type": "object",
      "additionalProperties": false,
      "required": ["layer", "canonical_repositories", "responsibility", "assertion_basis"],
      "properties": {
        "layer": {"type": "string", "minLength": 1},
        "canonical_repositories": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {"type": "string", "pattern": "^[A-Za-z0-9._-]+$"}
        },
        "responsibility": {"type": "string", "minLength": 1},
        "assertion_basis": {"type": "string", "minLength": 1},
        "in_repository_artifacts": {
          "type": "array",
          "uniqueItems": true,
          "items": {"type": "string", "minLength": 1}
        }
      }
    },
    "githubEstateStrategy": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "source_reported_repository_count",
        "attachment_entries_observed",
        "inventory_complete",
        "public_github_repositories_observed",
        "public_archived_observed",
        "public_readback_as_of",
        "public_readback_source",
        "reconciliation_state",
        "reported_not_publicly_readback",
        "publicly_observed_outside_attachment",
        "canonical_flow",
        "layers",
        "code_to_weight_policy",
        "unclassified_repository_policy",
        "archive_policy",
        "known_alignment_gaps"
      ],
      "properties": {
        "source_reported_repository_count": {"const": 54},
        "attachment_entries_observed": {"type": "integer", "minimum": 1, "maximum": 54},
        "inventory_complete": {"const": false},
        "public_github_repositories_observed": {"const": 50},
        "public_archived_observed": {"const": 9},
        "public_readback_as_of": {"type": "string", "format": "date"},
        "public_readback_source": {"$ref": "#/$defs/httpsUrl"},
        "reconciliation_state": {
          "const": "SOURCE_REPORT_54_PUBLIC_READBACK_50_ATTACHMENT_TRUNCATED_REVIEW_REQUIRED"
        },
        "reported_not_publicly_readback": {
          "type": "array",
          "minItems": 3,
          "uniqueItems": true,
          "items": {"type": "string", "minLength": 1}
        },
        "publicly_observed_outside_attachment": {
          "type": "array",
          "minItems": 5,
          "uniqueItems": true,
          "items": {"type": "string", "minLength": 1}
        },
        "canonical_flow": {"type": "string", "minLength": 1},
        "layers": {
          "type": "array",
          "minItems": 8,
          "items": {"$ref": "#/$defs/githubEstateLayer"}
        },
        "code_to_weight_policy": {
          "const": "CODE_REPOSITORIES_ARE_SERVICES_LIBRARIES_OR_EVIDENCE_NOT_MODEL_WEIGHTS"
        },
        "unclassified_repository_policy": {
          "const": "DISCOVER_CLASSIFY_FAIL_CLOSED_NO_ARCHIVE"
        },
        "archive_policy": {
          "const": "ARCHIVE_ONLY_AFTER_REPLACEMENT_REDIRECT_HEALTH_AND_PROVENANCE_VERIFICATION"
        },
        "known_alignment_gaps": {"$ref": "#/$defs/nonEmptyStrings"}
      }
    },
    "artifact": {
      "type": "object",
      "additionalProperties": false,
      "required": ["filename", "bytes", "sha256"],
      "properties": {
        "filename": {"type": "string", "minLength": 1},
        "bytes": {"type": "integer", "minimum": 1},
        "sha256": {"$ref": "#/$defs/sha256"}
      }
    },
    "upstream": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "repository_id",
        "revision",
        "model_card_url",
        "license_expression",
        "license_kind",
        "license_evidence_url",
        "artifact_inventory"
      ],
      "properties": {
        "repository_id": {"type": "string", "pattern": "^[A-Za-z0-9._-]+/[A-Za-z0-9._-]+$"},
        "revision": {"$ref": "#/$defs/sha40"},
        "model_card_url": {"$ref": "#/$defs/httpsUrl"},
        "license_expression": {"type": "string", "minLength": 1},
        "license_kind": {
          "enum": ["OPEN_SOURCE_REPORTED", "CUSTOM_RESTRICTED", "MIXED_CODE_AND_WEIGHT_LICENSES"]
        },
        "license_evidence_url": {"$ref": "#/$defs/httpsUrl"},
        "artifact_inventory": {
          "type": "array",
          "items": {"$ref": "#/$defs/artifact"}
        }
      }
    },
    "runtime": {
      "type": "object",
      "additionalProperties": false,
      "required": ["repository_url", "revision", "custom_code_policy"],
      "properties": {
        "repository_url": {"$ref": "#/$defs/httpsUrl"},
        "revision": {"anyOf": [{"$ref": "#/$defs/sha40"}, {"const": "MODEL_CARD_ONLY"}]},
        "custom_code_policy": {
          "enum": [
            "PIN_HASH_REVIEW_AND_RUN_OFFLINE",
            "PIN_RUNTIME_FORK_AND_RUN_OFFLINE",
            "NO_LOCAL_RUNTIME_ADOPT_METHODS_ONLY",
            "NO_EXECUTION_QUARANTINED"
          ]
        }
      }
    },
    "candidate": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "id",
        "priority",
        "decision",
        "artifact_class",
        "upstream",
        "runtime",
        "local_state",
        "allowed_operations",
        "prohibited_operations",
        "required_evidence_by_operation",
        "adoption_plan",
        "hard_blockers",
        "non_claims",
        "sources"
      ],
      "properties": {
        "id": {"type": "string", "pattern": "^[a-z0-9-]+$"},
        "priority": {"enum": ["P0", "P1", "P2", "P3"]},
        "decision": {
          "enum": [
            "LOCAL_QUALIFY",
            "REMOTE_ONLY",
            "METHODS_ONLY",
            "EVALUATION_ONLY_INFERENCE_ARTIFACT",
            "QUARANTINE_PROVENANCE_UNRESOLVED",
            "QUARANTINE_RESTRICTED_IDENTITY_MODEL"
          ]
        },
        "artifact_class": {
          "enum": [
            "FULL_CHECKPOINT",
            "GGUF_INFERENCE_ARTIFACT",
            "ADAPTER_WITH_EXTERNAL_BASE",
            "REMOTE_FRONTIER_MODEL",
            "METHOD_REFERENCE"
          ]
        },
        "upstream": {"$ref": "#/$defs/upstream"},
        "runtime": {"$ref": "#/$defs/runtime"},
        "local_state": {
          "enum": [
            "PLANNED_NOT_DOWNLOADED_NOT_MEASURED",
            "REMOTE_NOT_LOCAL_CANDIDATE",
            "METHOD_REFERENCE_NOT_WEIGHT_CANDIDATE",
            "QUARANTINED_NO_EXECUTION"
          ]
        },
        "allowed_operations": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {"enum": ["READ_METADATA", "DOWNLOAD_PINNED", "EVALUATE_SANDBOXED", "ADOPT_METHOD"]}
        },
        "prohibited_operations": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "enum": [
              "TRAIN",
              "SERVE_PRODUCTION",
              "PROMOTE",
              "MERGE_WEIGHTS",
              "INGEST_UPSTREAM_TRAINING_TRACES",
              "IDENTITY_EDIT_REAL_PERSON"
            ]
          }
        },
        "required_evidence_by_operation": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "DOWNLOAD_PINNED": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "minLength": 1}},
            "EVALUATE_SANDBOXED": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "minLength": 1}},
            "ADOPT_METHOD": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "minLength": 1}}
          }
        },
        "adoption_plan": {"$ref": "#/$defs/nonEmptyStrings"},
        "hard_blockers": {"$ref": "#/$defs/nonEmptyStrings"},
        "non_claims": {"$ref": "#/$defs/nonEmptyStrings"},
        "sources": {
          "type": "array",
          "minItems": 1,
          "items": {"$ref": "#/$defs/httpsUrl"}
        }
      }
    },
    "estateRepo": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "repository_id",
        "observed_revision",
        "artifact_class",
        "weight_bearing",
        "strategy",
        "canonical_family",
        "identity_state",
        "delete_authorized"
      ],
      "properties": {
        "repository_id": {"type": "string", "pattern": "^SZLHOLDINGS/[A-Za-z0-9._-]+$"},
        "observed_revision": {"$ref": "#/$defs/sha40"},
        "artifact_class": {
          "enum": [
            "ADAPTER_PLUS_MERGED",
            "GGUF_DERIVATIVE",
            "CUSTOM_WEIGHT",
            "SKLEARN_SURROGATE",
            "CODE_ONLY"
          ]
        },
        "weight_bearing": {"type": "boolean"},
        "strategy": {
          "enum": [
            "KEEP_FLAGSHIP_REPRO_TRUST_REVIEW_REQUIRED",
            "KEEP_SPECIALIST_REPRO_BUNDLE_REQUIRED",
            "KEEP_DISTRIBUTION_FORMAT",
            "KEEP_RECIPE_ONLY",
            "KEEP_CODE_PACKAGE",
            "KEEP_DEPRECATED_WITH_SUCCESSOR",
            "KEEP_CUSTOM_RUNTIME_MODEL",
            "KEEP_SURROGATE_KERNEL",
            "HOLD_DUPLICATE_IDENTITY_RECONCILIATION"
          ]
        },
        "canonical_family": {"type": "string", "minLength": 1},
        "identity_state": {
          "enum": ["UNIQUE_BY_AUDIT", "DUPLICATE_BYTES_CONFLICT", "CODE_ONLY"]
        },
        "content_equivalent_to": {
          "type": "string",
          "pattern": "^SZLHOLDINGS/[A-Za-z0-9._-]+$"
        },
        "delete_authorized": {"const": false}
      }
    },
    "hfEstate": {
      "type": "object",
      "additionalProperties": false,
      "required": ["organization", "metadata_state", "live_counts_embedded", "repositories", "archive_predicate"],
      "properties": {
        "organization": {"const": "SZLHOLDINGS"},
        "metadata_state": {"const": "PINNED_CLASSIFICATION_LIVE_COUNTS_FETCHED_AT_RUNTIME"},
        "live_counts_embedded": {"const": false},
        "repositories": {
          "type": "array",
          "minItems": 15,
          "items": {"$ref": "#/$defs/estateRepo"}
        },
        "archive_predicate": {"$ref": "#/$defs/nonEmptyStrings"}
      }
    },
    "externalMutations": {
      "type": "object",
      "additionalProperties": false,
      "required": ["weights_downloaded", "model_trained", "hub_repository_deleted", "hub_repository_archived", "hub_repository_mutated", "model_promoted"],
      "properties": {
        "weights_downloaded": {"const": false},
        "model_trained": {"const": false},
        "hub_repository_deleted": {"const": false},
        "hub_repository_archived": {"const": false},
        "hub_repository_mutated": {"const": false},
        "model_promoted": {"const": false}
      }
    }
  }
}