{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "name": "GTX NP1 nickel — validation dataset summary",
  "description": "Consolidated test conditions, instruments and results from five independent validation institutions and a leading scientist across three continents, covering mechanical tensile, EMI shielding, electrolyser efficiency, thermal cycling, chemistry / purity, reservoir attestation and specification-conformance audits. External financial and valuation audit by Deloitte Luxembourg and Ria Grant Thornton.",
  "creator": { "@type": "Organization", "name": "GTX · Green Transitional Metals" },
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "validation_statement": "Material purity, specifications, and performance are validated by five independent institutions and a leading scientist across three continents: Prof. Upadrasta Ramamurty (NTU Singapore), IIT Delhi, Lectromec (NASA-certified), Allkema Engineering Srl / ASACERT UK, and NSL Analytical USA. Audited by Deloitte Luxembourg and Ria Grant Thornton.",
  "leading_scientist": {
    "name": "Prof. Upadrasta Ramamurty",
    "affiliation": "NTU Singapore",
    "note": "250+ peer-reviewed publications, 9,000+ citations. Independent metallurgy characterisation across cryogenic to high-temperature regimes.",
    "publications": 250,
    "citations": 9000
  },
  "validation_institutions": [
    { "name": "IIT Delhi",                                   "location": "New Delhi, India",              "lead": "IIT Delhi faculty",                    "scope": "Mechanical + electromagnetic characterisation", "findings": ["Tensile strength 900 MPa confirmed", "EMI attenuation 65 – 75 dB (30 MHz – 16 GHz)"] },
    { "name": "Lectromec",                                   "location": "Virginia, USA",                 "lead": "Lectromec technical panel",            "scope": "NASA-certified aerospace wire qualification",   "findings": ["NAS 907 qualification", "20-year in-service lifespan"] },
    { "name": "Allkema Engineering Srl / ASACERT UK",        "location": "Italy + United Kingdom",        "lead": "Joint engineering and UKAS audit panel","scope": "Reservoir attestation + specification conformance", "findings": ["Reservoir attested 7,026,904.76 m at 0.025 mm wire (NP1)", "ISO 9001:2015 / ISO 14001:2015 / GOST 492 conformance"] },
    { "name": "NSL Analytical USA",                          "location": "Cleveland, Ohio, USA",          "lead": "NSL Analytical chemistry team",        "scope": "ISO/IEC 17025 chemistry to ppm resolution",    "findings": ["NP1 purity 99.99 % confirmed"] }
  ],
  "auditors": [
    { "name": "Deloitte Luxembourg",     "scope": "External financial statement audit (parent SCSp and GTX)" },
    { "name": "Ria Grant Thornton",      "scope": "Reservoir valuation audit and review"                    }
  ],
  "institution_count": 5,
  "scientist_count": 1,
  "continents": 3,
  "auditor_count": 2,
  "iisc_bangalore_note": "IISc Bangalore is referenced on greentransitionalmetals.com only in the literature citations index (/api/citations.json). It is not a validator of GTX material.",
  "distribution": [
    { "@type": "DataDownload", "encodingFormat": "application/json", "contentUrl": "/data/validation-datasets.json" },
    { "@type": "DataDownload", "encodingFormat": "text/csv",         "contentUrl": "/data/validation-datasets.csv" }
  ],
  "records": [
    {
      "id": "RMY-2025-H2-01",
      "partner": "Prof. Upadrasta Ramamurty (NTU Singapore)",
      "partner_type": "leading_scientist",
      "country": "SG",
      "domain": "green hydrogen",
      "protocol": "IEC 62282 / in-house alkaline electrolyser bench",
      "specimen": "NP1 nickel mesh, 400 mesh, RuO2-coated (4.8 µm)",
      "conditions": "30 wt% KOH, 80 °C, 1 A cm⁻², 2000 h continuous",
      "instrument": "Autolab PGSTAT302N + EIS",
      "metric": "Faradaic efficiency",
      "result": 94.3,
      "unit": "%",
      "reference_cell": 78.1,
      "date": "2025-11-04"
    },
    {
      "id": "RMY-2025-AERO-017",
      "partner": "Prof. Upadrasta Ramamurty (NTU Singapore)",
      "partner_type": "leading_scientist",
      "country": "SG",
      "domain": "aerospace and defence",
      "protocol": "ASTM E228 thermal cycling",
      "specimen": "NP1 nickel wire braid",
      "conditions": "−196 °C → 1000 °C, 500+ cycles",
      "instrument": "Linseis L75 dilatometer",
      "metric": "Tensile retention",
      "result": 92.6,
      "unit": "%",
      "date": "2025-10-02"
    },
    {
      "id": "IITD-2025-H2-02",
      "partner": "IIT Delhi",
      "partner_type": "institution",
      "country": "IN",
      "domain": "green hydrogen",
      "protocol": "PEM/AEM comparative bench",
      "specimen": "NP1 nickel mesh, 400 mesh, IrO2-coated",
      "conditions": "1 M KOH, 60 °C, 500 h cycling",
      "instrument": "Gamry Interface 5000",
      "metric": "Overpotential at 10 mA cm⁻²",
      "result": 214,
      "unit": "mV",
      "reference_cell": 312,
      "date": "2025-09-18"
    },
    {
      "id": "IIT-MEC-2026-001",
      "partner": "IIT Delhi",
      "partner_type": "institution",
      "country": "IN",
      "domain": "mechanical",
      "protocol": "Standardised tensile qualification",
      "specimen": "NP1 nickel wire, 0.025 mm drawn",
      "conditions": "Ambient, servo-hydraulic tensile rig",
      "instrument": "Servo-hydraulic tensile rig",
      "metric": "Tensile strength",
      "result": 900,
      "unit": "MPa",
      "finding": "Tensile strength 900 MPa confirmed",
      "date": "2026-02-12"
    },
    {
      "id": "IIT-EMC-2026-003",
      "partner": "IIT Delhi",
      "partner_type": "institution",
      "country": "IN",
      "domain": "EMI shielding",
      "protocol": "MIL-STD-285 / IEEE 299 shielded-enclosure bench",
      "specimen": "NP1 precision mesh",
      "conditions": "30 MHz – 16 GHz sweep",
      "instrument": "Shielded-enclosure bench",
      "metric": "Shielding effectiveness",
      "result": "65–75",
      "unit": "dB",
      "date": "2026-03-05"
    },
    {
      "id": "LEC-2025-EMI-03",
      "partner": "Lectromec (NASA-certified, USA)",
      "partner_type": "institution",
      "country": "US",
      "domain": "EMI shielding",
      "protocol": "ASTM D4935-18 dual-TEM cell",
      "specimen": "NP1 nickel mesh, 200 mesh, 0.025 mm wire",
      "conditions": "30 MHz to 16 GHz sweep, 23 °C, 55 % RH",
      "instrument": "Keysight N5227B PNA",
      "metric": "Shielding effectiveness",
      "result": 70.4,
      "unit": "dB (avg)",
      "range": "65–75",
      "date": "2025-07-22"
    },
    {
      "id": "LM-2026-GTX-007",
      "partner": "Lectromec (NASA-certified, USA)",
      "partner_type": "institution",
      "country": "US",
      "domain": "aerospace qualification",
      "protocol": "NAS 907 / ISO/IEC 17025:2017",
      "specimen": "NP1 nickel wire and derived tooling",
      "conditions": "Wire-ageing and thermal envelope",
      "instrument": "Wire-ageing test bench",
      "metric": "Qualified service life",
      "result": 20,
      "unit": "years",
      "finding": "NASA-certified, 20-year in-service lifespan",
      "date": "2026-01-30"
    },
    {
      "id": "ALK-ENG-RES-2026",
      "partner": "Allkema Engineering Srl / ASACERT UK",
      "partner_type": "institution",
      "country": "IT/UK",
      "domain": "reservoir attestation",
      "protocol": "Physical inventory + chain-of-custody engineering",
      "specimen": "NP1 reservoir",
      "conditions": "Swiss vault inspection + documentation",
      "instrument": "Vault inspection + documentation",
      "metric": "Reservoir length at 0.025 mm wire",
      "result": 7026904.76,
      "unit": "m",
      "finding": "Reservoir attested 7,026,904.76 m at 0.025 mm wire diameter",
      "date": "2026-02-20"
    },
    {
      "id": "ASACERT-2025-CERT-06",
      "partner": "Allkema Engineering Srl / ASACERT UK",
      "partner_type": "institution",
      "country": "IT/UK",
      "domain": "specification conformance",
      "protocol": "UKAS / ISO 9001:2015 / ISO 14001:2015 / GOST 492 conformance audit",
      "specimen": "NP1 lot sample, 7,026,904.76 m reservoir",
      "conditions": "Vault inspection + documentation",
      "instrument": "Auditor panel",
      "metric": "Conformance",
      "result": 100,
      "unit": "% of clauses",
      "date": "2025-12-15"
    },
    {
      "id": "NSL-A-2026-0041",
      "partner": "NSL Analytical USA",
      "partner_type": "institution",
      "country": "US",
      "domain": "chemistry / purity",
      "protocol": "ISO/IEC 17025 · ICP-MS",
      "specimen": "NP1 nickel wire lot sample",
      "conditions": "Per-lot chemistry verification to ppm resolution",
      "instrument": "ICP-MS",
      "metric": "NP1 purity",
      "result": 99.99,
      "unit": "%",
      "finding": "99.99 % NP1 purity confirmed",
      "date": "2026-03-11"
    },
    {
      "id": "AUD-2025",
      "partner": "Deloitte Luxembourg",
      "partner_type": "auditor",
      "country": "LU",
      "domain": "financial audit",
      "protocol": "Luxembourg GAAP / IFRS",
      "specimen": "Parent SCSp and GTX operating subsidiary accounts",
      "conditions": "Annual audit cycle",
      "instrument": "External auditor",
      "metric": "Audit opinion",
      "result": "unqualified",
      "unit": "opinion",
      "date": "2026-04-02"
    },
    {
      "id": "AUD-2026",
      "partner": "Ria Grant Thornton",
      "partner_type": "auditor",
      "country": "UK",
      "domain": "valuation audit",
      "protocol": "Reservoir valuation review",
      "specimen": "NP1 reservoir valuation file",
      "conditions": "Annual valuation audit cycle",
      "instrument": "External auditor",
      "metric": "Valuation opinion",
      "result": "unqualified",
      "unit": "opinion",
      "date": "2026-04-05"
    }
  ],
  "updated": "2026-04-21"
}
