{
    "@context": [
        "https://www.w3.org/ns/credentials/v2",
        "https://www.origopass.eu/ns/dpp/v1"
    ],
    "id": "https://www.origopass.eu/p/5f63c622-2964-4cbb-9196-c7209c532b78/v/1",
    "type": [
        "VerifiableCredential",
        "DigitalProductPassport"
    ],
    "issuer": {
        "id": "did:web:www.origopass.eu",
        "name": "OrigoPass register"
    },
    "validFrom": "2026-09-20T14:17:10Z",
    "name": "Digital Product Passport — MLI Ultra 24/6000 (demo)",
    "credentialSubject": {
        "id": "urn:uuid:5f63c622-2964-4cbb-9196-c7209c532b78",
        "type": "Product",
        "productType": "battery_industrial",
        "passportUrl": "https://www.origopass.eu/p/5f63c622-2964-4cbb-9196-c7209c532b78",
        "version": 1,
        "sku": "MLI-24-6000",
        "data": {
            "static": {
                "manufacturer": "Mastervolt (demo)",
                "manufacturer_address": "Amsterdam, The Netherlands",
                "manufacturer_email": "compliance@marinelithium.example",
                "model": "MLI Ultra 24/6000 (demo)",
                "serial": "MLI24-2027-0505",
                "manufacturing_date": "2027-02-15",
                "placed_on_market": "2027-02-15",
                "manufacturing_place": "Amsterdam, The Netherlands",
                "weight_kg": 46.7,
                "warranty_months": 60,
                "epr_number": "EPR-NL-2026-9001",
                "labels_symbols": "CE marking, separate-collection symbol, capacity in kWh, chemistry marking (LFP) and the QR code linking to this passport.",
                "standards_applied": "IEC 62619:2022 (industrial lithium cells), IEC 63056:2020 (safety for energy storage), UN 38.3.",
                "doc_conformity_file": {
                    "sha256": "2bf91f966fad069f7bb19f0f4d03afbc3d22708d460cb3879b32909ab258927c"
                },
                "symbol_separate_collection": {
                    "sha256": "5010590cfbea559def04365a7cc5dbf303c5414208253b4725cabb4632b23f0e"
                },
                "carbon_footprint": 100,
                "cf_raw_materials": 58,
                "cf_manufacturing": 32,
                "cf_distribution": 5,
                "cf_end_of_life": 5,
                "chemistry": "Lithium iron phosphate (LiFePO4)",
                "critical_raw_materials": "Graphite, aluminium, copper, lithium",
                "hazardous_substances": "Lithium hexafluorophosphate (CAS 21324-40-3), 3.6% w/w",
                "extinguishing_agent": "Large volumes of water for cooling; CO2 for surrounding fire. Never seal a burning cabinet — vent gases safely.",
                "mixture_classification": "Skin Corr. 2 H315; Eye Dam. 1 H318; STOT RE 2 H373",
                "annex1_statement": "Not restricted by Annex I of Regulation (EU) 2023/1542.",
                "recycled_cobalt_pct": 0,
                "recycled_lithium_pct": 6,
                "recycled_nickel_pct": 0,
                "recycled_lead_pct": 0,
                "recycled_total_pct": 8,
                "renewable_content_pct": 4,
                "end_of_life_info": "Return through the installer or directly to the producer responsibility scheme. The cabinet is collected as a whole; modules are separated at the treatment facility.",
                "separate_collection": "Do not dispose of with household waste. Hand in at an authorised collection point.",
                "waste_classification": "EC 2000/532: 16 06 05, HP4/HP5",
                "second_life_status": "Modules above 70 % state of health are re-certified for stationary second life; below that they go to material recycling. Each module keeps its own passport history.",
                "rated_capacity_kwh": 6,
                "rated_capacity_ah": 230,
                "nominal_voltage_v": 24,
                "min_voltage_v": 21,
                "max_voltage_v": 29.2,
                "power_80_soc_w": 5800,
                "power_20_soc_w": 4100,
                "max_power_w": 6600,
                "internal_resistance_mohm": 9,
                "internal_resistance_cell_mohm": 0.7,
                "rated_cycle_life": "3500 cycles at 80% DOD at 25 C, max C/3 charge, C/2 discharge",
                "expected_cycles": 3600,
                "max_charge_current_a": 230,
                "recommended_charge_current_a": 80,
                "max_discharge_current_a": 200,
                "peak_discharge_current_a": "1800 A (10 sec)",
                "charge_discharge_rate_c": "up to 2.5 C",
                "round_trip_efficiency_pct": 95.2,
                "idle_temp_min_c": -20,
                "idle_temp_max_c": 55,
                "ip_rating": "IP65 (electronics cabinet)",
                "dimensions_mm": "622 x 197 x 355",
                "terminals": "M8",
                "doc_performance": {
                    "sha256": "51f8b3a118c7a37a994c1bdf233ebbce3a24693e02546963a574f3773b8b6de4",
                    "url": "https://www.mastervolt.com/products/mli-ultra-24-6000/"
                }
            },
            "dynamic": []
        },
        "sealedRecord": {
            "payloadSha256": "b16eda80a0c69dd46cfd4f8ce76de419bf49761ea3d70d80b36819ed635e6af6",
            "ledgerSeq": 197,
            "verify": "https://www.origopass.eu/api/verify.json"
        }
    },
    "proof": {
        "@context": [
            "https://www.w3.org/ns/credentials/v2",
            "https://www.origopass.eu/ns/dpp/v1"
        ],
        "type": "DataIntegrityProof",
        "cryptosuite": "eddsa-jcs-2022",
        "created": "2026-09-20T14:17:10Z",
        "verificationMethod": "did:web:www.origopass.eu#register-key",
        "proofPurpose": "assertionMethod",
        "proofValue": "z5wzg2YLCjU2oNDt9dfzek5eHuGKopXiyeKMTc2cnRHwBDNVKioSUaPW5zKcDQNkpCNYrfA5xqJoqFXWMdCwzPrp1"
    }
}