Kalianpur 1962 - EPSG:4145

WKT

GEOGCS["GCS_Kalianpur_1962", 
	DATUM["D_Kalianpur_1962", 
		SPHEROID["Everest_Definition_1962", 6377301.243, 300.8017255]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["GCS_Kalianpur_1962", 
	DATUM["D_Kalianpur_1962", 
		ELLIPSOID["Everest_Definition_1962", 6377301.243, 300.8017255]], 
	PRIMEM["Greenwich", 0.0], 
	CS[ellipsoidal, 2], 
	AXIS["Latitude (lat)", north, 
		ORDER[1]], 
	AXIS["Longitude (lon)", east, 
		ORDER[2]], 
	ANGLEUNIT["Degree", 0.0174532925199433], 
	ID["EPSG", "4145"]]

Data from @esri/proj-codes

{
  "wkid": 4145,
  "latestWkid": 4145,
  "macro": "PE_GCS_KALIANPUR_1962",
  "name": "GCS_Kalianpur_1962",
  "wkt": "GEOGCS[\"GCS_Kalianpur_1962\",DATUM[\"D_Kalianpur_1962\",SPHEROID[\"Everest_Definition_1962\",6377301.243,300.8017255]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"GCS_Kalianpur_1962\",DATUM[\"D_Kalianpur_1962\",ELLIPSOID[\"Everest_Definition_1962\",6377301.243,300.8017255]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433],ID[\"EPSG\",\"4145\"]]",
  "description": "Kalianpur 1962",
  "authority": "EPSG",
  "version": "6.5(8.1.0)",
  "deprecated": "no",
  "areaname": "Pakistan",
  "extent": {
    "slat": 21.05,
    "nlat": 37.07,
    "llon": 60.86,
    "rlon": 77.83
  }
}