WGS 1984 EPSG Arctic Regional zone A3 - EPSG:5923

WKT

PROJCS["WGS_1984_EPSG_Arctic_Regional_zone_A3", 
	GEOGCS["GCS_WGS_1984", 
		DATUM["D_WGS_1984", 
			SPHEROID["WGS_1984", 6378137.0, 298.257223563]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Lambert_Conformal_Conic"], 
	PARAMETER["False_Easting", 0.0], 
	PARAMETER["False_Northing", 0.0], 
	PARAMETER["Central_Meridian", 33.0], 
	PARAMETER["Standard_Parallel_1", 77.0], 
	PARAMETER["Standard_Parallel_2", 85.0], 
	PARAMETER["Latitude_Of_Origin", 81.317226], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["WGS_1984_EPSG_Arctic_Regional_zone_A3", 
	BASEGEOGCRS["GCS_WGS_1984", 
		DYNAMIC[
			FRAMEEPOCH[1990.5], 
			MODEL["AM0-2"]], 
		DATUM["D_WGS_1984", 
			ELLIPSOID["WGS_1984", 6378137.0, 298.257223563]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Lambert_Conformal_Conic", 
		METHOD["Lambert_Conformal_Conic"], 
		PARAMETER["False_Easting", 0.0], 
		PARAMETER["False_Northing", 0.0], 
		PARAMETER["Central_Meridian", 33.0], 
		PARAMETER["Standard_Parallel_1", 77.0], 
		PARAMETER["Standard_Parallel_2", 85.0], 
		PARAMETER["Latitude_Of_Origin", 81.317226]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "5923"]]

Data from @esri/proj-codes

{
  "wkid": 5923,
  "latestWkid": 5923,
  "gcsWkid": 4326,
  "macro": "PE_PCS_WGS_1984_EPSG_ARCTIC_REGIONAL_A3",
  "name": "WGS_1984_EPSG_Arctic_Regional_zone_A3",
  "wkt": "PROJCS[\"WGS_1984_EPSG_Arctic_Regional_zone_A3\",GEOGCS[\"GCS_WGS_1984\",DATUM[\"D_WGS_1984\",SPHEROID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Lambert_Conformal_Conic\"],PARAMETER[\"False_Easting\",0.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",33.0],PARAMETER[\"Standard_Parallel_1\",77.0],PARAMETER[\"Standard_Parallel_2\",85.0],PARAMETER[\"Latitude_Of_Origin\",81.317226],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"WGS_1984_EPSG_Arctic_Regional_zone_A3\",BASEGEOGCRS[\"GCS_WGS_1984\",DYNAMIC[FRAMEEPOCH[1990.5],MODEL[\"AM0-2\"]],DATUM[\"D_WGS_1984\",ELLIPSOID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Lambert_Conformal_Conic\",METHOD[\"Lambert_Conformal_Conic\"],PARAMETER[\"False_Easting\",0.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",33.0],PARAMETER[\"Standard_Parallel_1\",77.0],PARAMETER[\"Standard_Parallel_2\",85.0],PARAMETER[\"Latitude_Of_Origin\",81.317226]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"5923\"]]",
  "description": "WGS 1984 EPSG Arctic Regional zone A3",
  "authority": "EPSG",
  "version": "8.2(10.2.1)",
  "deprecated": "no",
  "areaname": "Arctic - 87~N to 75~N, 12~W to 78~E",
  "extent": {
    "slat": 75,
    "nlat": 87.01,
    "llon": -12,
    "rlon": 78.01
  }
}