{
  "uri": "alkn://truthloops/np1/np1-grade-identity",
  "contents": [
    {
      "uri": "alkn://truthloops/np1/np1-grade-identity",
      "mimeType": "application/json",
      "text": "{\n  \"source_role\": \"commissioned\",\n  \"observation_type\": \"observation\",\n  \"evidence_payload_retrievable\": true,\n  \"scope_temporal\": \"historical\",\n  \"scope_temporal_note\": \"2022-12-06 ASACERT snapshot unless the loop overrides.\",\n  \"loop_id\": \"np1-grade-identity\",\n  \"polarity\": \"positive\",\n  \"proposition\": \"The inventory is represented as NP1 wrought nickel wire governed by the applicable GOST chemistry and wire-product standards.\",\n  \"bounded_meaning\": \"GOST 492 describes NP1 as a high-purity wrought nickel grade with minimum Ni+Co and bounded impurity limits. The grade designation alone does not prove the exact chemistry of every inventory lot.\",\n  \"required_evidence\": [\n    \"Exact GOST 492 chemistry reference\",\n    \"Exact GOST 2179 wire-product reference\",\n    \"Inventory documentation identifying NP1\",\n    \"Lot-specific certificates or laboratory reports\",\n    \"Evidence-locker provenance\"\n  ],\n  \"positive_edges\": [\n    {\n      \"type\": \"supporting\",\n      \"source\": \"GOST 492\",\n      \"scope\": \"Chemistry standard for wrought nickel and nickel-alloy grades including NP1\"\n    },\n    {\n      \"type\": \"supporting\",\n      \"source\": \"GOST 2179\",\n      \"scope\": \"Wire-product standard for round nickel and nickel-alloy wire\"\n    },\n    {\n      \"type\": \"supporting\",\n      \"source\": \"Allkema Engineering Srl / ASACERT UK physical-inspection certification\",\n      \"scope\": \"Inventory documented as NP1-grade nickel wire; 7,026,904.76 m at Ø 0.025 mm\"\n    },\n    {\n      \"type\": \"supporting\",\n      \"source\": \"NSL Analytical USA spectrographic purity verification\",\n      \"scope\": \"Tested lots at 99.99% Ni (batch-scoped)\"\n    }\n  ],\n  \"negative_edges\": [\n    {\n      \"type\": \"counterevidence\",\n      \"source\": \"Grade-name overreach\",\n      \"scope\": \"NP1 label alone does not prove lot chemistry. Cannot publish 99.99% as a consequence of the NP1 grade name alone.\",\n      \"note\": \"Publish 99.99%, 99.91%, 99.90% or another figure only against the exact tested lot and laboratory result.\"\n    }\n  ],\n  \"unresolved_edges\": [\n    {\n      \"type\": \"unresolved\",\n      \"source\": \"Untested-lot chemistry\",\n      \"scope\": \"Chemistry of lots not covered by NSL Analytical spectrographic verification remains unresolved for this loop\"\n    }\n  ],\n  \"closure_condition\": \"For each lot: applicable standard, lot identity and corresponding chemistry evidence connected in the evidence locker.\",\n  \"do_not_publish\": [\n    \"\\\"99.99% purity\\\" as a consequence of the NP1 grade name alone\",\n    \"Extrapolation of one tested sample chemistry to untested inventory containers\"\n  ],\n  \"linked_loops\": [\n    \"np1-lot-purity\",\n    \"np1-traceability-custody\",\n    \"disambiguation-grade-name-not-lot-proof\"\n  ],\n  \"linked_resources\": [\n    \"alkn://claims/custody\",\n    \"alkn://evidence/manifest\"\n  ],\n  \"status\": \"OPEN\",\n  \"effective_date\": \"2026-09-17\"\n}"
    }
  ]
}