{
  "version": "1.0",
  "issuer": "Landseed PBC",
  "methodology": "EC-M-1.1",
  "commitment_version": "ec-m-1.1.commitment.v1",
  "generated_at": "2026-05-07T04:28:44.116Z",
  "record_count": 10,
  "ledger_root": "949f25ec724065c07d5678725f58948df97c8d02dd5fd3aebc414ecf8a56c4a8",
  "hash_function": "sha256",
  "leaf_tag": "leaf:ec-m-1.1.commitment.v1:",
  "node_tag": "node:ec-m-1.1.commitment.v1:",
  "canonicalization": "recursive-sorted-keys-json",
  "canonicalization_spec": "sorted keys, no whitespace, UTF-8 (not ASCII-escaped), JSON-natural numbers",
  "tree_kind": "merkle/sha-256",
  "anchors": {
    "permanence": {
      "status": "pending",
      "role": "cryptographic timestamp — proof a record existed by a given moment",
      "anchored_at": null,
      "reference": null,
      "notes": "Anchored to a public chain optimised for permanence at the first vintage close."
    },
    "programmable": {
      "status": "pending",
      "role": "machine-readable reference — lets downstream contracts cite this batch",
      "anchored_at": null,
      "reference": null,
      "notes": "Anchored to a public chain optimised for programmable references at the first vintage close."
    }
  },
  "records": {
    "P01-2026": {
      "leaf": "ee02300e7d452922d581552916e20948e1d2cea5126e4ec098122e5d35be3aed",
      "proof": [
        {
          "sibling": "dcbaf36232ddfd2599e5fac3bab82dadfa57e02f55defd7b2d8958162889c36f",
          "side": "right"
        },
        {
          "sibling": "6f16675d77306f775ee67f5c63ce69a4a2772e899778a8e3e0f34ce3f6b6a704",
          "side": "right"
        },
        {
          "sibling": "77bfebcef94851178d474e62c781d49fc01a90a9ad5392804199bdcc6a3c2a45",
          "side": "right"
        },
        {
          "sibling": "ab1d1ea8f12be1038a917fa9e64bcb64962b199863fa81c5d5c51574d3b47da8",
          "side": "right"
        }
      ],
      "commitment": {
        "id": "P01",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "Flint Hills Tallgrass Prairie",
        "ecosystem_type": "Tallgrass prairie",
        "country": "USA",
        "region": "Kansas",
        "lat": 38.43,
        "lng": -96.56,
        "total_protected_acres": 10894,
        "monitoring_acres": 10894,
        "area_confidence": "High",
        "dimensions": {
          "physical": 0.75,
          "chemical": 0.7,
          "compositional": 0.68,
          "structural": 0.62,
          "functional": 0.72,
          "landscape": 0.82
        },
        "eci": 0.72,
        "eci_conservative": 0.657,
        "se_eci": 0.038,
        "threat_t1": 0.55,
        "threat_t2": 0.42,
        "threat_t3": 0.65,
        "threat_multiplier": 0.52,
        "threat_t1_source": "Hansen/GLAD 5yr: 2.0% annual grassland conversion in 50km buffer",
        "threat_t2_source": "TNC GHM: 0.38 — active agricultural pressure",
        "threat_t3_source": "NatureServe S1 — tallgrass prairie critically imperiled nationally",
        "threat_primary": "Agricultural conversion",
        "threat_secondary": "Woody encroachment",
        "iucn_get": "T4.1",
        "s_rank": "S1",
        "compliance_status": "Compliant",
        "monitoring_tier": 3,
        "assessment_window": "Apr-Aug",
        "ec_credits_annual": 3487.3
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    },
    "P02-2026": {
      "leaf": "dcbaf36232ddfd2599e5fac3bab82dadfa57e02f55defd7b2d8958162889c36f",
      "proof": [
        {
          "sibling": "ee02300e7d452922d581552916e20948e1d2cea5126e4ec098122e5d35be3aed",
          "side": "left"
        },
        {
          "sibling": "6f16675d77306f775ee67f5c63ce69a4a2772e899778a8e3e0f34ce3f6b6a704",
          "side": "right"
        },
        {
          "sibling": "77bfebcef94851178d474e62c781d49fc01a90a9ad5392804199bdcc6a3c2a45",
          "side": "right"
        },
        {
          "sibling": "ab1d1ea8f12be1038a917fa9e64bcb64962b199863fa81c5d5c51574d3b47da8",
          "side": "right"
        }
      ],
      "commitment": {
        "id": "P02",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "Hoh Rainforest Old Growth",
        "ecosystem_type": "Temperate old-growth rainforest",
        "country": "USA",
        "region": "Washington",
        "lat": 47.86,
        "lng": -123.93,
        "total_protected_acres": 922651,
        "monitoring_acres": 24000,
        "area_confidence": "High",
        "dimensions": {
          "physical": 0.93,
          "chemical": 0.87,
          "compositional": 0.87,
          "structural": 0.95,
          "functional": 0.88,
          "landscape": 0.82
        },
        "eci": 0.9,
        "eci_conservative": 0.854,
        "se_eci": 0.028,
        "threat_t1": 0.08,
        "threat_t2": 0.12,
        "threat_t3": 0.72,
        "threat_multiplier": 0.28,
        "threat_t1_source": "Hansen/GLAD 5yr: 0.1% annual loss in 50km buffer",
        "threat_t2_source": "TNC GHM: 0.08 — NPS protected, minimal development",
        "threat_t3_source": "NatureServe S2 — old-growth temperate rainforest imperiled",
        "threat_primary": "Spotted owl collapse",
        "threat_secondary": "Wildfire increase",
        "iucn_get": "T2.1",
        "s_rank": "S2",
        "compliance_status": "Compliant",
        "monitoring_tier": 3,
        "assessment_window": "May-Sep",
        "ec_credits_annual": 5171
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    },
    "P03-2026": {
      "leaf": "0c23bbf6f74b3c65dc6a1b2360aad5ee9e01a5a6320d6ea13bdaff840a36744d",
      "proof": [
        {
          "sibling": "0231e0b08aa4fc440f20e7a18bdb0df859c9a8ba33f9b433008de3baa6366491",
          "side": "right"
        },
        {
          "sibling": "f5e4dca559d6fd9b5f6478367bf80f01abf0e777762216639865ae4fa3365203",
          "side": "left"
        },
        {
          "sibling": "77bfebcef94851178d474e62c781d49fc01a90a9ad5392804199bdcc6a3c2a45",
          "side": "right"
        },
        {
          "sibling": "ab1d1ea8f12be1038a917fa9e64bcb64962b199863fa81c5d5c51574d3b47da8",
          "side": "right"
        }
      ],
      "commitment": {
        "id": "P03",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "ACE Basin Estuary",
        "ecosystem_type": "Coastal wetland / estuary",
        "country": "USA",
        "region": "South Carolina",
        "lat": 32.57,
        "lng": -80.35,
        "total_protected_acres": 350000,
        "monitoring_acres": 96000,
        "area_confidence": "High",
        "dimensions": {
          "physical": 0.72,
          "chemical": 0.8,
          "compositional": 0.78,
          "structural": 0.65,
          "functional": 0.82,
          "landscape": 0.76
        },
        "eci": 0.76,
        "eci_conservative": 0.699,
        "se_eci": 0.034,
        "threat_t1": 0.35,
        "threat_t2": 0.48,
        "threat_t3": 0.58,
        "threat_multiplier": 0.62,
        "threat_t1_source": "Hansen/GLAD 5yr: 0.8% annual wetland conversion in 50km buffer",
        "threat_t2_source": "TNC GHM: 0.42 — coastal development pressure moderate",
        "threat_t3_source": "NatureServe S2/S3 — Gulf Coast estuarine systems vulnerable",
        "threat_primary": "Sea level rise",
        "threat_secondary": "Hurricane intensification",
        "iucn_get": "MFT1.3",
        "s_rank": "S2/S3",
        "compliance_status": "Compliant",
        "monitoring_tier": 3,
        "assessment_window": "Mar-Sep",
        "ec_credits_annual": 38676.1
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    },
    "P04-2026": {
      "leaf": "0231e0b08aa4fc440f20e7a18bdb0df859c9a8ba33f9b433008de3baa6366491",
      "proof": [
        {
          "sibling": "0c23bbf6f74b3c65dc6a1b2360aad5ee9e01a5a6320d6ea13bdaff840a36744d",
          "side": "left"
        },
        {
          "sibling": "f5e4dca559d6fd9b5f6478367bf80f01abf0e777762216639865ae4fa3365203",
          "side": "left"
        },
        {
          "sibling": "77bfebcef94851178d474e62c781d49fc01a90a9ad5392804199bdcc6a3c2a45",
          "side": "right"
        },
        {
          "sibling": "ab1d1ea8f12be1038a917fa9e64bcb64962b199863fa81c5d5c51574d3b47da8",
          "side": "right"
        }
      ],
      "commitment": {
        "id": "P04",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "Organ Pipe Desert",
        "ecosystem_type": "Sonoran Desert",
        "country": "USA",
        "region": "Arizona",
        "lat": 32.04,
        "lng": -112.85,
        "total_protected_acres": 330689,
        "monitoring_acres": 50000,
        "area_confidence": "High",
        "dimensions": {
          "physical": 0.58,
          "chemical": 0.62,
          "compositional": 0.72,
          "structural": 0.45,
          "functional": 0.55,
          "landscape": 0.88
        },
        "eci": 0.64,
        "eci_conservative": 0.541,
        "se_eci": 0.042,
        "threat_t1": 0.25,
        "threat_t2": 0.35,
        "threat_t3": 0.8,
        "threat_multiplier": 0.58,
        "threat_t1_source": "Hansen/GLAD 5yr: 0.4% annual change in 50km buffer",
        "threat_t2_source": "TNC GHM: 0.28 — border infrastructure, mining leases",
        "threat_t3_source": "NatureServe S1/S2 — Madrean sky island endemics critically rare",
        "threat_primary": "Border wall fragmentation",
        "threat_secondary": "Groundwater depletion",
        "iucn_get": "T5.1",
        "s_rank": "S1/S2",
        "compliance_status": "Compliant",
        "monitoring_tier": 2,
        "assessment_window": "Sep-Oct (post-monsoon)",
        "ec_credits_annual": 15868.8
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    },
    "P05-2026": {
      "leaf": "a56a21744aeecb68f0cb11ceaa50c6c8497e4b201225e37eb76253867f839afd",
      "proof": [
        {
          "sibling": "75fd3593501f62896098724651a6c908fffe3f95aa0d50f2a89e732a2d573f89",
          "side": "right"
        },
        {
          "sibling": "28b80eeaf19368a881ef5e92d82655eba1788cb7e35b5083eefabce63cb534e4",
          "side": "right"
        },
        {
          "sibling": "0e85248146b241591474fa811a9100812a162c6f740af5085317ff11eae18294",
          "side": "left"
        },
        {
          "sibling": "ab1d1ea8f12be1038a917fa9e64bcb64962b199863fa81c5d5c51574d3b47da8",
          "side": "right"
        }
      ],
      "commitment": {
        "id": "P05",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "Patagonia Steppe Rewilding",
        "ecosystem_type": "Patagonian steppe",
        "country": "Argentina",
        "region": "Santa Cruz",
        "lat": -47.15,
        "lng": -71.3,
        "total_protected_acres": 130500,
        "monitoring_acres": 130000,
        "area_confidence": "Medium",
        "dimensions": {
          "physical": 0.65,
          "chemical": 0.58,
          "compositional": 0.55,
          "structural": 0.48,
          "functional": 0.62,
          "landscape": 0.85
        },
        "eci": 0.62,
        "eci_conservative": 0.53,
        "se_eci": 0.045,
        "threat_t1": 0.18,
        "threat_t2": 0.22,
        "threat_t3": 0.55,
        "threat_multiplier": 0.38,
        "threat_t1_source": "Hansen/GLAD 5yr: 0.3% annual change in 50km buffer",
        "threat_t2_source": "TNC GHM: 0.15 — remote, low development pressure",
        "threat_t3_source": "IUCN RLE VU — Patagonian steppe habitat declining from overgrazing",
        "threat_primary": "Overgrazing desertification",
        "threat_secondary": "Invasive species",
        "iucn_get": "T4.4",
        "s_rank": "VU",
        "compliance_status": "Compliant",
        "monitoring_tier": 2,
        "assessment_window": "Nov-Mar (austral summer)",
        "ec_credits_annual": 26186.9
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    },
    "P06-2026": {
      "leaf": "75fd3593501f62896098724651a6c908fffe3f95aa0d50f2a89e732a2d573f89",
      "proof": [
        {
          "sibling": "a56a21744aeecb68f0cb11ceaa50c6c8497e4b201225e37eb76253867f839afd",
          "side": "left"
        },
        {
          "sibling": "28b80eeaf19368a881ef5e92d82655eba1788cb7e35b5083eefabce63cb534e4",
          "side": "right"
        },
        {
          "sibling": "0e85248146b241591474fa811a9100812a162c6f740af5085317ff11eae18294",
          "side": "left"
        },
        {
          "sibling": "ab1d1ea8f12be1038a917fa9e64bcb64962b199863fa81c5d5c51574d3b47da8",
          "side": "right"
        }
      ],
      "commitment": {
        "id": "P06",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "Monte Leon Coastal",
        "ecosystem_type": "Coastal marine Patagonia",
        "country": "Argentina",
        "region": "Santa Cruz",
        "lat": -50.33,
        "lng": -68.9,
        "total_protected_acres": 153640,
        "monitoring_acres": 62000,
        "area_confidence": "High",
        "dimensions": {
          "physical": 0.68,
          "chemical": 0.65,
          "compositional": 0.72,
          "structural": 0.52,
          "functional": 0.65,
          "landscape": 0.78
        },
        "eci": 0.67,
        "eci_conservative": 0.581,
        "se_eci": 0.04,
        "threat_t1": 0.22,
        "threat_t2": 0.38,
        "threat_t3": 0.72,
        "threat_multiplier": 0.32,
        "threat_t1_source": "Hansen/GLAD 5yr: 0.2% annual change — minimal terrestrial conversion",
        "threat_t2_source": "TNC GHM: 0.32 — guano mining, marine industrial fishing",
        "threat_t3_source": "IUCN RLE EN — Benguela upwelling marine ecosystem endangered",
        "threat_primary": "Industrial fishing / oil spill risk",
        "threat_secondary": "Invasive mink",
        "iucn_get": "MT2.1",
        "s_rank": "EN",
        "compliance_status": "Compliant",
        "monitoring_tier": 2,
        "assessment_window": "Sep-Mar (breeding)",
        "ec_credits_annual": 11365.3
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    },
    "P07-2026": {
      "leaf": "7da96b983b6f547d59fe5d36ee1317616b9d9d085e0a5da63c73480fbcd51d97",
      "proof": [
        {
          "sibling": "61fbd4f94c94909b46c8697ce26634f514cd2209010551aa247db31a268aa460",
          "side": "right"
        },
        {
          "sibling": "b1687ed62d99f7e5f2266644db676f597e0379a326f20e8dc5b4cb9f07f96a3f",
          "side": "left"
        },
        {
          "sibling": "0e85248146b241591474fa811a9100812a162c6f740af5085317ff11eae18294",
          "side": "left"
        },
        {
          "sibling": "ab1d1ea8f12be1038a917fa9e64bcb64962b199863fa81c5d5c51574d3b47da8",
          "side": "right"
        }
      ],
      "commitment": {
        "id": "P07",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "Yasuni-Llanganates Corridor",
        "ecosystem_type": "Tropical rainforest transition",
        "country": "Ecuador",
        "region": "Napo / Pastaza",
        "lat": -1.1,
        "lng": -77.5,
        "total_protected_acres": 533504,
        "monitoring_acres": 50000,
        "area_confidence": "High",
        "dimensions": {
          "physical": 0.85,
          "chemical": 0.82,
          "compositional": 0.95,
          "structural": 0.92,
          "functional": 0.88,
          "landscape": 0.72
        },
        "eci": 0.87,
        "eci_conservative": 0.828,
        "se_eci": 0.03,
        "threat_t1": 0.65,
        "threat_t2": 0.58,
        "threat_t3": 0.68,
        "threat_multiplier": 0.6,
        "threat_t1_source": "Hansen/GLAD 5yr: 3.2% annual forest loss in 50km buffer",
        "threat_t2_source": "TNC GHM: 0.52 — Darién Gap road expansion, cattle ranching",
        "threat_t3_source": "IUCN RLE VU — lowland tropical moist forest under active conversion",
        "threat_primary": "Oil concession blocks",
        "threat_secondary": "Road-driven deforestation",
        "iucn_get": "T1.1",
        "s_rank": "VU",
        "compliance_status": "Compliant",
        "monitoring_tier": 3,
        "assessment_window": "Jun-Nov (drier season)",
        "ec_credits_annual": 22315.5
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    },
    "P08-2026": {
      "leaf": "61fbd4f94c94909b46c8697ce26634f514cd2209010551aa247db31a268aa460",
      "proof": [
        {
          "sibling": "7da96b983b6f547d59fe5d36ee1317616b9d9d085e0a5da63c73480fbcd51d97",
          "side": "left"
        },
        {
          "sibling": "b1687ed62d99f7e5f2266644db676f597e0379a326f20e8dc5b4cb9f07f96a3f",
          "side": "left"
        },
        {
          "sibling": "0e85248146b241591474fa811a9100812a162c6f740af5085317ff11eae18294",
          "side": "left"
        },
        {
          "sibling": "ab1d1ea8f12be1038a917fa9e64bcb64962b199863fa81c5d5c51574d3b47da8",
          "side": "right"
        }
      ],
      "commitment": {
        "id": "P08",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "Ankarafantsika Dry Forest",
        "ecosystem_type": "Dry deciduous forest",
        "country": "Madagascar",
        "region": "Boeny",
        "lat": -16.3,
        "lng": 46.8,
        "total_protected_acres": 337275,
        "monitoring_acres": 80000,
        "area_confidence": "High",
        "dimensions": {
          "physical": 0.55,
          "chemical": 0.52,
          "compositional": 0.68,
          "structural": 0.48,
          "functional": 0.55,
          "landscape": 0.58
        },
        "eci": 0.58,
        "eci_conservative": 0.478,
        "se_eci": 0.048,
        "threat_t1": 0.78,
        "threat_t2": 0.62,
        "threat_t3": 0.9,
        "threat_multiplier": 0.82,
        "threat_t1_source": "Hansen/GLAD 5yr: 4.1% annual forest loss in 50km buffer",
        "threat_t2_source": "TNC GHM: 0.55 — slash-burn agriculture, charcoal, mining",
        "threat_t3_source": "IUCN RLE CR — Madagascar dry forest critically endangered (>90% lost)",
        "threat_primary": "Fire (70% burned since 1988)",
        "threat_secondary": "Slash-and-burn agriculture",
        "iucn_get": "T1.2",
        "s_rank": "CR",
        "compliance_status": "Warning",
        "monitoring_tier": 2,
        "assessment_window": "May-Oct (dry)",
        "ec_credits_annual": 32531
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    },
    "P09-2026": {
      "leaf": "83c4d39644702edb8dd46d43fc6dfa62f95b0ea162d392b0021c7d8a210ec534",
      "proof": [
        {
          "sibling": "d5dc0d962d1c01a0c09b36e7502e6a5775c8e9ad1d2c023a1c1fa8918bb053a2",
          "side": "right"
        },
        {
          "sibling": "9909d3b34997b1f121053b29cefa407e24ca9b036aaa5925bf3ab792a55ca9da",
          "side": "right"
        },
        {
          "sibling": "f089d7698700f3b149b1c7dc6db907223cb2ae223b95005cb6e0b31827998126",
          "side": "right"
        },
        {
          "sibling": "eb9c7bc7f5af94be561b4a4f867337916c1a793967c652bb37105090667ea132",
          "side": "left"
        }
      ],
      "commitment": {
        "id": "P09",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "Sundarbans East Mangrove",
        "ecosystem_type": "Tidal mangrove",
        "country": "Bangladesh",
        "region": "Khulna",
        "lat": 21.87,
        "lng": 89.75,
        "total_protected_acres": 77160,
        "monitoring_acres": 77000,
        "area_confidence": "High",
        "dimensions": {
          "physical": 0.72,
          "chemical": 0.75,
          "compositional": 0.78,
          "structural": 0.7,
          "functional": 0.82,
          "landscape": 0.62
        },
        "eci": 0.74,
        "eci_conservative": 0.682,
        "se_eci": 0.035,
        "threat_t1": 0.58,
        "threat_t2": 0.55,
        "threat_t3": 0.72,
        "threat_multiplier": 0.75,
        "threat_t1_source": "Hansen/GLAD 5yr: 1.8% annual mangrove loss in 50km buffer",
        "threat_t2_source": "TNC GHM: 0.48 — shrimp aquaculture, upstream damming",
        "threat_t3_source": "IUCN RLE VU — Sundarbans mangrove assessed as vulnerable",
        "threat_primary": "Sea level rise (3.5mm/yr)",
        "threat_secondary": "Cyclone intensification",
        "iucn_get": "MFT1.2",
        "s_rank": "VU",
        "compliance_status": "Compliant",
        "monitoring_tier": 2,
        "assessment_window": "Nov-May (dry)",
        "ec_credits_annual": 36538.4
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    },
    "P10-2026": {
      "leaf": "d5dc0d962d1c01a0c09b36e7502e6a5775c8e9ad1d2c023a1c1fa8918bb053a2",
      "proof": [
        {
          "sibling": "83c4d39644702edb8dd46d43fc6dfa62f95b0ea162d392b0021c7d8a210ec534",
          "side": "left"
        },
        {
          "sibling": "9909d3b34997b1f121053b29cefa407e24ca9b036aaa5925bf3ab792a55ca9da",
          "side": "right"
        },
        {
          "sibling": "f089d7698700f3b149b1c7dc6db907223cb2ae223b95005cb6e0b31827998126",
          "side": "right"
        },
        {
          "sibling": "eb9c7bc7f5af94be561b4a4f867337916c1a793967c652bb37105090667ea132",
          "side": "left"
        }
      ],
      "commitment": {
        "id": "P10",
        "vintage": 2026,
        "methodology_version": "EC-M-1.1",
        "name": "Tsimipaika Bay Blue Carbon",
        "ecosystem_type": "Mangrove",
        "country": "Madagascar",
        "region": "Sofia",
        "lat": -14.1,
        "lng": 47.9,
        "total_protected_acres": 24000,
        "monitoring_acres": 24000,
        "area_confidence": "Low",
        "dimensions": {
          "physical": 0.68,
          "chemical": 0.72,
          "compositional": 0.65,
          "structural": 0.62,
          "functional": 0.78,
          "landscape": 0.72
        },
        "eci": 0.7,
        "eci_conservative": 0.63,
        "se_eci": 0.04,
        "threat_t1": 0.48,
        "threat_t2": 0.42,
        "threat_t3": 0.62,
        "threat_multiplier": 0.58,
        "threat_t1_source": "Hansen/GLAD 5yr: 1.5% annual woodland loss in 50km buffer",
        "threat_t2_source": "TNC GHM: 0.35 — charcoal production, agricultural encroachment",
        "threat_t3_source": "IUCN RLE VU — miombo woodland declining across southern Africa",
        "threat_primary": "Charcoal production",
        "threat_secondary": "Shrimp pond conversion",
        "iucn_get": "T2.4",
        "s_rank": "VU",
        "compliance_status": "Compliant",
        "monitoring_tier": 2,
        "assessment_window": "May-Oct (dry)",
        "ec_credits_annual": 8331.1
      },
      "commitment_keys": [
        "id",
        "vintage",
        "methodology_version",
        "name",
        "ecosystem_type",
        "country",
        "region",
        "lat",
        "lng",
        "total_protected_acres",
        "monitoring_acres",
        "area_confidence",
        "dimensions",
        "eci",
        "eci_conservative",
        "se_eci",
        "threat_t1",
        "threat_t2",
        "threat_t3",
        "threat_multiplier",
        "threat_t1_source",
        "threat_t2_source",
        "threat_t3_source",
        "threat_primary",
        "threat_secondary",
        "iucn_get",
        "s_rank",
        "compliance_status",
        "monitoring_tier",
        "assessment_window",
        "ec_credits_annual"
      ]
    }
  }
}