This page is an educational blog post about Carl Friedrich Gauss's historical weekday formula, presented as an open-access interactive tool. The content engages with Articles 19 (free access to information), 26 (education), and 27 (cultural and scientific participation) by making mathematical knowledge freely available to all users without paywalls. However, structural accessibility limitations (lack of alt text, ARIA labels) partially undermine inclusive engagement with the educational material.
Article Heatmap
Negative Neutral Positive No Data
Aggregates
Weighted Mean
+0.15
Unweighted Mean
+0.15
Max
+0.32 Article 19
Min
+0.02 Article 26
Signal
3
No Data
28
Confidence
6%
Volatility
0.13 (Low)
Negative
0
Channels
E: 0.6S: 0.4
SETL
+0.08
Editorial-dominant
FW Ratio
60%
9 facts · 6 inferences
Evidence: High: 0 Medium: 3 Low: 0 No Data: 28
Theme Radar
Editorial Channel
What the content says
+0.25
Article 19Freedom of Expression
Medium Advocacy
Editorial
+0.25
SETL
-0.12
Page provides open access to educational content about historical mathematical knowledge (Gauss's formula), supporting free expression and access to information without restriction. Content is informative and made freely available.
FW Ratio: 60%
Observable Facts
Page is publicly accessible without authentication or payment.
Content describes historical mathematical achievement by Carl Friedrich Gauss published in 1927.
Interactive tool allows users to compute weekday calculations for any year from 1583 onward.
Inferences
Free, open access to educational content supports Article 19's right to seek, receive, and impart information.
Publishing historical knowledge without restriction advocates for free access to educational resources.
+0.20
Article 27Cultural Participation
Medium Advocacy
Editorial
+0.20
SETL
+0.20
Page celebrates and disseminates knowledge of Carl Friedrich Gauss's intellectual achievement and mathematical innovation, supporting participation in cultural and scientific progress.
FW Ratio: 60%
Observable Facts
Page attributes formula to Carl Friedrich Gauss (1777–1855) and notes historical publication in 1927.
Interactive tool embodies a specific mathematical/scientific achievement and allows users to engage with it.
No copyright restrictions or access limitations on the mathematical method are imposed.
Inferences
Public dissemination of mathematical knowledge supports participation in scientific and cultural progress.
Crediting historical mathematician acknowledges human intellectual contribution to science.
+0.15
Article 26Education
Medium Advocacy
Editorial
+0.15
SETL
+0.17
Page provides free access to educational content about historical mathematics, supporting right to education. Content is accessible to all without cost.
FW Ratio: 60%
Observable Facts
Page explains Gauss's mathematical formula with step-by-step computation display.
No authentication or payment barrier exists to access educational content.
Generative art canvas background lacks observable alt text or accessibility labels.
Inferences
Free educational content supports right to education under Article 26.
Lack of accessibility features (alt text, ARIA labels) undermines inclusive access to information.
ND
PreamblePreamble
Preamble addresses universal dignity and equal rights of all members of the human family; page content is mathematical education with no direct engagement.
ND
Article 1Freedom, Equality, Brotherhood
Article 1 concerns free and equal dignity and rights; page content is mathematical formula tutorial with no substantive engagement.
ND
Article 2Non-Discrimination
Article 2 addresses freedom from discrimination; page makes no claims or provisions regarding protected characteristics.
ND
Article 3Life, Liberty, Security
Article 3 protects right to life, liberty, security of person; page content is mathematical education with no engagement.
ND
Article 4No Slavery
Article 4 prohibits slavery and forced servitude; page content irrelevant.
ND
Article 5No Torture
Article 5 prohibits torture and cruel punishment; page content irrelevant.
ND
Article 6Legal Personhood
Article 6 protects right to recognition as person before law; page content irrelevant.
ND
Article 7Equality Before Law
Article 7 ensures equal protection before law; page content irrelevant.
Article 20 protects freedom of peaceful assembly and association; page content irrelevant.
ND
Article 21Political Participation
Article 21 protects right to participate in government; page content irrelevant.
ND
Article 22Social Security
Article 22 protects right to social security and economic rights; page content irrelevant.
ND
Article 23Work & Equal Pay
Article 23 protects right to work, equal pay, and fair wages; page content irrelevant.
ND
Article 24Rest & Leisure
Article 24 protects right to rest and leisure; page content irrelevant.
ND
Article 25Standard of Living
Article 25 protects right to standard of living and health; page content irrelevant.
ND
Article 28Social & International Order
Article 28 establishes social and international order to realize UDHR rights; page content irrelevant.
ND
Article 29Duties to Community
Article 29 establishes duties to community; page content irrelevant to community duties.
ND
Article 30No Destruction of Rights
Article 30 prohibits misuse of UDHR to destroy rights; page content irrelevant.
Structural Channel
What the site does
Domain Context Profile
Element
Modifier
Affects
Note
Privacy
—
No privacy policy detected; static site with no data collection signals.
Terms of Service
—
No terms of service detected; personal blog.
Accessibility
-0.05
Article 26
Limited accessibility features detected; no alt text visible for canvas-based generative art; color-contrast ratios appear adequate but no ARIA labels observed.
Mission
—
Personal blog; no explicit mission statement relevant to human rights.
Editorial Code
—
No editorial code detected; personal technical blog.
Ownership
—
Personal domain; individual author (Lukas Metzner).
Access Model
+0.05
Article 19
Open-access educational content; no paywalls or registration required.
Ad/Tracking
—
No advertising or tracking scripts detected.
+0.30
Article 19Freedom of Expression
Medium Advocacy
Structural
+0.30
Context Modifier
+0.05
SETL
-0.12
Site is open-access, no login required, no paywalls, no regional blocking. Page is published on public GitHub Pages, supporting universal access to information.
0.00
Article 27Cultural Participation
Medium Advocacy
Structural
0.00
Context Modifier
0.00
SETL
+0.20
Page neither restricts nor actively promotes participation in cultural or scientific advancement beyond providing the tool itself.
-0.05
Article 26Education
Medium Advocacy
Structural
-0.05
Context Modifier
-0.05
SETL
+0.17
Limited accessibility features (no alt text for canvas, minimal ARIA labels) reduce structural support for inclusive education. Site lacks explicit accessibility accommodations.
ND
PreamblePreamble
No structural signals relevant to Preamble provisions.
ND
Article 1Freedom, Equality, Brotherhood
No structural signals relevant to equality or dignity.
ND
Article 2Non-Discrimination
No structural discrimination signals detected; page is open to all users.
ND
Article 3Life, Liberty, Security
No structural signals relevant to personal security.
ND
Article 4No Slavery
No structural signals relevant to slavery or servitude.
ND
Article 5No Torture
No structural signals relevant to torture or punishment.
ND
Article 6Legal Personhood
No structural signals relevant to legal personhood.
ND
Article 7Equality Before Law
No structural signals relevant to legal equality.
ND
Article 8Right to Remedy
No structural signals relevant to remedies.
ND
Article 9No Arbitrary Detention
No structural signals relevant to arrest or detention.
ND
Article 10Fair Hearing
No structural signals relevant to fair trial.
ND
Article 11Presumption of Innocence
No structural signals relevant to criminal justice.
ND
Article 12Privacy
No structural signals relevant to privacy invasion; minimal data collection observed.
ND
Article 13Freedom of Movement
No structural signals relevant to movement.
ND
Article 14Asylum
No structural signals relevant to asylum.
ND
Article 15Nationality
No structural signals relevant to nationality.
ND
Article 16Marriage & Family
No structural signals relevant to marriage or family.
ND
Article 17Property
No structural signals relevant to property rights.
ND
Article 18Freedom of Thought
No structural signals relevant to freedom of conscience.
ND
Article 20Assembly & Association
No structural signals relevant to assembly or association.
ND
Article 21Political Participation
No structural signals relevant to political participation.
ND
Article 22Social Security
No structural signals relevant to social security.
ND
Article 23Work & Equal Pay
No structural signals relevant to labor rights.
ND
Article 24Rest & Leisure
No structural signals relevant to rest or leisure rights.
ND
Article 25Standard of Living
No structural signals relevant to health or standard of living.
ND
Article 28Social & International Order
No structural signals relevant to order for realizing rights.
ND
Article 29Duties to Community
No structural signals relevant to community duties.
ND
Article 30No Destruction of Rights
No structural signals relevant to limitation clause.
Supplementary Signals
Epistemic Quality
0.76low claims
Sources
0.8
Evidence
0.8
Uncertainty
0.6
Purpose
0.9
Propaganda Flags
0techniques detected
Solution Orientation
0.82solution oriented
Reader Agency
0.8
Emotional Tone
measured
Valence
+0.3
Arousal
0.2
Dominance
0.4
Stakeholder Voice
0.402 perspectives
Speaks: individuals
About: mathematician
Temporal Framing
mixedhistorical
Geographic Scope
global
Complexity
moderatemedium jargongeneral
Transparency
0.50
✓ Author
Event Timeline
20 events
2026-02-26 06:01
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized
--
2026-02-26 05:59
credit_exhausted
Credit balance too low, retrying in 289s
--
2026-02-26 05:53
credit_exhausted
Credit balance too low, retrying in 323s
--
2026-02-26 05:53
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized
--
2026-02-26 05:47
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized
--
2026-02-26 05:44
credit_exhausted
Credit balance too low, retrying in 267s
--
2026-02-26 05:40
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized
--
2026-02-26 05:39
credit_exhausted
Credit balance too low, retrying in 277s
--
2026-02-26 05:34
credit_exhausted
Credit balance too low, retrying in 345s
--
2026-02-26 05:31
credit_exhausted
Credit balance too low, retrying in 333s
--
2026-02-26 05:29
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized
--
2026-02-26 05:22
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized
--
2026-02-26 05:19
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized
--
2026-02-26 05:13
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized
--
2026-02-26 05:09
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized
--
2026-02-26 05:07
dlq
Dead-lettered after 1 attempts: Gauss's Weekday Algorithm, Visualized