anchor.diff:  			<cfhttp result="d" method="get" url="https://api.crossref.org/v1/works/http://dx.doi.org/#doi#">
   				<cfhttpparam type = "header" name = "User-Agent" value = "Arctos (https://arctos.database.museum; mailto:dustymc@gmail.com)">
   			</cfhttp>
  -			<cfhttp result="jmc" method="get" url="https://dx.doi.org//#doi#">
  +			<cfhttp result="jmc" method="get" url="https://dx.doi.org/#doi#">
   				<cfhttpparam type = "header" name = "User-Agent" value = "Arctos (https://arctos.database.museum; mailto:dustymc@gmail.com)">
   				<cfhttpparam type = "header" name = "Accept" value = "text/bibliography; style=journal-of-mammalogy">
   			</cfhttp>
  -			<cfif not isjson(d.Filecontent)>
  -				invalid return
  -				<cfdump var=#d#>
  -				<cfabort>
  +			<cfif left(d.statuscode,3) is not "200" or not isjson(d.Filecontent)>
  +				<cfreturn "Lookup failed at https://api.crossref.org/v1/works/http://dx.doi.org/#doi#">
   			</cfif>
   			<cfif left(jmc.statuscode,3) is "200">
   				<cfset jmcdata=jmc.fileContent>
   			<cfelse>
  -				<cfset jmcdata='ERROR: #jmc.statuscode#'>
  +				<cfset jmcdata='Lookup failed at https://dx.doi.org/#doi# with #jmc.statuscode#'>
   			</cfif>
   			<cfquery name="dc" datasource="uam_god">
   				delete from cache_publication_sdata where source='crossref' and doi='#doi#'
  
positive.code: 			</cfloop>
  		</cfif>
  
  		<cfquery name="c" datasource="uam_god">
  			select * from cache_publication_sdata where source='opencitations' and doi='#doi#' and last_date > sysdate-30
  		</cfquery>
  
negative.code: 				<cfhttpparam type = "header" name = "User-Agent" value = "Arctos (https://arctos.database.museum; mailto:dustymc@gmail.com)">
  				<cfhttpparam type = "header" name = "Accept" value = "text/bibliography; style=journal-of-mammalogy">
  			</cfhttp>
  			<cfif left(d.statuscode,3) is nor "200" or not isjson(d.Filecontent)>
  				<cfreturn 'lookup failed at http://opencitations.net/index/coci/api/v1/citations/#doi#'>
  			</cfif>
  			<cfquery name="dc" datasource="uam_god">
  				delete from cache_publication_sdata where source='opencitations' and doi='#doi#'
  