The database at http://www.radiopurity.org is the world’s largest public database of material radio-purity mea-surements. These measurements are used by members of the low-background physics community to build experiments that search for neutrinos, neutrinoless double-beta decay, WIMP dark matter, and other exciting physics. This paper summarizes the current status and the future plan of this database.

1.
ILIAS database on radiopurity of materials
(accessed 2017-07-28), http://radiopurity.in2p3.fr.
2.
Berkeley Low Background Facility
(accessed 2017-07-28), http://lbf.lbl.gov.
3.
The Assay and Acquisition of Radiopure Materials (AARM) Collaboration
(accessed 2017-07-28), https://zzz.physics.umn.edu/lowrad/start.
4.
J. C.
Loach
,
J.
Cooley
,
G. A.
Cox
,
A. W. P.
Poon
,
K.
Adler
,
M.
Bruemmer
,
K. D.
Nguyen
, and
B.
Wise
,
AIP Conference Proceedings
1549
,
8
11
(
2013
).
5.
J. C.
Loach
,
J.
Cooley
,
G. A.
Cox
,
Z.
Li
,
K. D.
Nguyen
, and
A. W. P.
Poon
,
Nucl. Instrum. Meth. A
839
,
6
11
(
2016
).
6.
Persephone
(accessed 2017-07-28), http://github.com/radiopurity/persephone.
7.
CouchDB
(accessed 2017-07-28), http://couchdb.apache.org.
8.
W.
Rau
and
G.
Heusser
,
Applied Radiation and Isotopes
53
,
371
375
(
2000
).
9.
C.
Arpesella
 et al. 
(BOREXINO
),
Astropart. Phys.
18
,
1
25
(
2002
).
10.
D. S.
Leonard
 et al.,
Nucl. Instrum. Meth. A
591
,
490
509
(
2008
).
11.
E.
Aprile
 et al.,
Astropart. Phys.
35
,
43
49
(
2011
).
12.
E.
Armengaud
 et al. 
(EDELWEISS
),
Astropart. Phys.
47
,
1
9
(
2013
).
13.
Z.
Ahmed
 et al.,
JINST
9
, p.
P01009
(
2014
).
14.
Private communication
(
2014
).
15.
D. S.
Akerib
 et al.,
Astropart. Phys.
62
,
33
46
(
2015
).
16.
N.
Abgrall
 et al.,
Nucl. Instrum. Meth. A
828
,
22
36
(
2016
).
This content is only available via PDF.