OCRS Oregon Coast NAD 1983 CORS96 OM (Meters) - ESRI:102544

WKT

PROJCS["OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Meters", 
	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", -300000.0], 
	PARAMETER["False_Northing", -4600000.0], 
	PARAMETER["Scale_Factor", 1.0], 
	PARAMETER["Azimuth", 5.0], 
	PARAMETER["Longitude_Of_Center", -124.05], 
	PARAMETER["Latitude_Of_Center", 44.75], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Meters", 
	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", -300000.0], 
		PARAMETER["False_Northing", -4600000.0], 
		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["Meter", 1.0], 
	ID["Esri", "6840"]]

Data from @esri/proj-codes

{
  "wkid": 102544,
  "latestWkid": 6840,
  "gcsWkid": 6783,
  "macro": "PE_PCS_NAD_1983_CORS96_OCRS_OREGON_COAST_M",
  "name": "OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Meters",
  "wkt": "PROJCS[\"OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Meters\",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\",-300000.0],PARAMETER[\"False_Northing\",-4600000.0],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Azimuth\",5.0],PARAMETER[\"Longitude_Of_Center\",-124.05],PARAMETER[\"Latitude_Of_Center\",44.75],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"OCRS_Oregon_Coast_NAD_1983_CORS96_OM_Meters\",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\",-300000.0],PARAMETER[\"False_Northing\",-4600000.0],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[\"Meter\",1.0],ID[\"Esri\",\"6840\"]]",
  "description": "OCRS Oregon Coast NAD 1983 CORS96 OM (Meters)",
  "authority": "Esri",
  "version": "10.1.0",
  "deprecated": "codechange",
  "areaname": "USA - Oregon - Oregon Coast",
  "extent": {
    "slat": 41.89,
    "nlat": 46.4,
    "llon": -124.84,
    "rlon": -123.35
  }
}