Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
5 without a DOI — not checked. A reference
deposited without a DOI is never matched by title or guessed at; it stays outside the checked
set, and this line discloses that.
The 5 references without a DOI — listed, not checked
no DOI — not checkedCohen H (1995) A Course in Computational Number Theory, 2nd edn. Berlin Heidelberg New York: Springer
no DOI — not checkedCusick TW (1983) Lower bounds for regulators. In: Number Theory, Noordwijkerhout. Lect Notes Math 1068, pp. 63?73. Berlin Heidelberg New York: Springer
no DOI — not checkedEvertse JH, Gy�ry K (1988) On the number of solutions of weighted unit equations. Compos Math66: 329?354
no DOI — not checkedSamuel P (1966) � propos du th�or�me des unit�s. Bull Sci Math (2)90: 84?96
no DOI — not checkedSchilickewei HP Linear equations over finitely generated groups. Ann Math (to appear)
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-08-12 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.