OCRS Oregon Coast NAD 1983 CORS96 OM (Intl Feet) - EPSG:6841

WKT

PROJCS["OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Feet_Intl", 
	GEOGCS["GCS_NAD_1983_CORS96", 
		DATUM["D_NAD_1983_CORS96", 
			SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Hotine_Oblique_Mercator_Azimuth_Natural_Origin"], 
	PARAMETER["False_Easting", -984251.968503937], 
	PARAMETER["False_Northing", -15091863.51706037], 
	PARAMETER["Scale_Factor", 1.0], 
	PARAMETER["Azimuth", 5.0], 
	PARAMETER["Longitude_Of_Center", -124.05], 
	PARAMETER["Latitude_Of_Center", 44.75], 
	UNIT["Foot", 0.3048]]

WKT2

PROJCRS["OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Feet_Intl", 
	BASEGEOGCRS["GCS_NAD_1983_CORS96", 
		DYNAMIC[
			FRAMEEPOCH[1997.0], 
			MODEL["HTDP"]], 
		DATUM["D_NAD_1983_CORS96", 
			ELLIPSOID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Hotine_Oblique_Mercator_Azimuth_Natural_Origin", 
		METHOD["Hotine_Oblique_Mercator_Azimuth_Natural_Origin"], 
		PARAMETER["False_Easting", -984251.968503937, 
			LENGTHUNIT["Foot", 0.3048]], 
		PARAMETER["False_Northing", -15091863.51706037, 
			LENGTHUNIT["Foot", 0.3048]], 
		PARAMETER["Scale_Factor", 1.0], 
		PARAMETER["Azimuth", 5.0], 
		PARAMETER["Longitude_Of_Center", -124.05], 
		PARAMETER["Latitude_Of_Center", 44.75]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Foot", 0.3048], 
	ID["EPSG", "6841"]]

Data from @esri/proj-codes

{
  "wkid": 6841,
  "latestWkid": 6841,
  "gcsWkid": 6783,
  "macro": "PE_PCS_NAD_1983_CORS96_OCRS_OREGON_COAST_FT_INTL",
  "name": "OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Feet_Intl",
  "wkt": "PROJCS[\"OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Feet_Intl\",GEOGCS[\"GCS_NAD_1983_CORS96\",DATUM[\"D_NAD_1983_CORS96\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Hotine_Oblique_Mercator_Azimuth_Natural_Origin\"],PARAMETER[\"False_Easting\",-984251.968503937],PARAMETER[\"False_Northing\",-15091863.51706037],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Azimuth\",5.0],PARAMETER[\"Longitude_Of_Center\",-124.05],PARAMETER[\"Latitude_Of_Center\",44.75],UNIT[\"Foot\",0.3048]]",
  "wkt2": "PROJCRS[\"OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Feet_Intl\",BASEGEOGCRS[\"GCS_NAD_1983_CORS96\",DYNAMIC[FRAMEEPOCH[1997.0],MODEL[\"HTDP\"]],DATUM[\"D_NAD_1983_CORS96\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Hotine_Oblique_Mercator_Azimuth_Natural_Origin\",METHOD[\"Hotine_Oblique_Mercator_Azimuth_Natural_Origin\"],PARAMETER[\"False_Easting\",-984251.968503937,LENGTHUNIT[\"Foot\",0.3048]],PARAMETER[\"False_Northing\",-15091863.51706037,LENGTHUNIT[\"Foot\",0.3048]],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Azimuth\",5.0],PARAMETER[\"Longitude_Of_Center\",-124.05],PARAMETER[\"Latitude_Of_Center\",44.75]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Foot\",0.3048],ID[\"EPSG\",\"6841\"]]",
  "description": "OCRS Oregon Coast NAD 1983 CORS96 OM (Intl Feet)",
  "authority": "EPSG",
  "version": "8.6(10.4.0)",
  "deprecated": "no",
  "areaname": "USA - Oregon - Oregon Coast",
  "extent": {
    "slat": 41.89,
    "nlat": 46.4,
    "llon": -124.84,
    "rlon": -123.35
  }
}