This was called Conch in the 1982 guide! In that book, Ruf was the corner to the left (now no longer listed, but claimed on UKC as Heaven Corner).

charley 11/Mar/17 Solo O/S
Hidden ??/2017 Lead
Jmpollard 03/Feb/16 Lead O/S
with Mark Brown
helixmh ??/2016 Lead
with pod
andy mcc 23/Jun/15 2nd
with Joe Killick
Dave192939 23/Jun/15 Lead O/S
with Ed Hutchings
John Brayshaw 04/Sep/12 TR O/S
with Phil Mercer, Tim Burnett
Phil Mercer 04/Sep/12 TR
with Tim, John Brayshaw
Hidden 26/Aug/12 Solo O/S
simon1985 03/Sep/11 TR
stev1e.wilso 03/Sep/11 TR O/S
with Jess, Simon
clive-greenwood 11/May/11 Solo
Hidden 25/Mar/11 Solo O/S
Hidden 09/Sep/10 2nd O/S
DKaye 09/Sep/10 Lead O/S

Nice route. Stingy nettles 'n shit walk-off.

with dunnyg
pastep 05/May/10 Solo
ebf 05/May/10 Solo O/S

Start on the left of the slab next to Agnostic's Arete, climb up for about 3 meters and then make an unprotected tricky step right (crux) almost into conch. Gear awaits above!

Rowansb 20/Apr/10 Solo O/S
with me
Luke Jones 09/Jun/09 2nd
Ewan Russell 09/Jun/09 Lead O/S
Hidden 03/May/08 Lead
vertical worm ??/2008 Lead O/S
Hidden 03/Jun/07 -
Hidden 05/Nov/05 2nd O/S
gonzo_ls9 ??/2005 Lead O/S
with nol, d dickey
Hidden ??/2002 Lead
Hidden ??/2001 Solo
chrishedgehog 19/Jan/00 Solo O/S
crossleysm ??/1993 Solo
crater 16/Jun/92 TR
Russell Lovett 11/Sep/90 Solo O/S
with alone
Hidden 25/Nov/89 Solo O/S
Andy Say 09/Nov/82 Solo O/S
High HVS
High VS
Mid VS
Low VS
High HS
Mid HS
Low HS
Votes cast 3
High 5b
Mid 5b
Low 5b
High 5a
Mid 5a
Low 5a
High 4c
Mid 4c
Low 4c
Votes cast 2
Style of ascent
Not Set
Not Set