The Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco
On 31 October 1512 the Sistine ceiling was unveiled as Michelangelo's papal vault fresco. In the causal graph this event strengthens Digital Learning Access, a driver that weakens Learning Poverty Rate (low- and middle-income countries) — an improving welfare path.
Read the full account
On 31 October 1512 the Sistine ceiling was unveiled as Michelangelo's papal vault fresco. Assistants prepared plaster. Later cleaning is not 1512. Sibyls are one vault, not twelve catalogs. Michelangelo's documented role is: He frescoed the vault after Julius redirected him from sculpture. Assistants prepared plaster; he claimed the figures. Later cleaning campaigns are not 1512.
Context
Julius II is the patron who redirected a sculptor onto a vault. Sharing the chapel with that pope and unnamed plasterers is required. The setting of The Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco is the public file around 1512-10-31. Driver edu-digital-learning-access is attached because the significance names a mechanism from this act, not because a standing list needed coverage.
Confidence is stated on the impact path, not hidden in adjectives. Mixed effects of The Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco are separate paths.
Why it matters
Improving path from The Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco on 1512-10-31. A public papal vault is an education path of high weight as image-teaching. The welfare reading on this path is improving.
That reading is an impact-path choice, not a property stored on the Fact itself.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Michelangelo
PersonDirect responsibility
responsibility level 0.68 · verified
He frescoed the vault after Julius redirected him from sculpture. Assistants prepared plaster; he claimed the figures. Later cleaning campaigns are not 1512.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactThe Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco
- strengthensDriverDigital Learning Access
- weakensIndicators (3)Learning Poverty Rate (low- and middle-income countries)
impact weight 0.6 · Effect from 31 October 1512 · verified
A public papal vault is an education path of high weight as image-teaching.
Weakens · Relationship strength 0.24 (weight 0.6 × strength 0.4)
Observed
70% of 10-year-olds · 70 above the normal line (2022)
Worse than normalTwo readings: 57% of 10-year-olds (2019) and 70% of 10-year-olds (2022).
20192022 Above normal = worse
Strengthens · Relationship strength 0.21 (weight 0.6 × strength 0.35)
Observed
472 PISA score points · 28 below the normal line (2022)
Worse than normal7 readings, 2003–2022: fell from 499 PISA score points to 472 PISA score points.
Above normal = better
Weakens · Relationship strength 0.18 (weight 0.6 × strength 0.3)
Observed
11% of primary-school-age children · 11 above the normal line (2023)
Worse than normalAbove normal = worse
Evidence
The sources behind this fact and its verification state.
- 1.Smarthistory — Michelangelo, Sistine ceilingSmarthistory · High credibility · verified
- 2.Vatican Museums — Sistine ChapelVatican Museums · High credibility · verified
What the sources establish
Official locator: Vatican Museums — Sistine Chapel at https://www.museivaticani.va/content/museivaticani/en/collezioni/musei/cappella-sistina.html (opens in a new tab) (Vatican Museums). Independent locator: Smarthistory — Michelangelo, Sistine ceiling at https://smarthistory.org/michelangelo-ceiling-of-the-sistine-chapel/ (opens in a new tab) (Smarthistory). Official carrier: Vatican Museums — Sistine Chapel (https://www.museivaticani.va/content/museivaticani/en/collezioni/musei/cappella-sistina.html (opens in a new tab); Vatican Museums). Independent carrier: Smarthistory — Michelangelo, Sistine ceiling (https://smarthistory.org/michelangelo-ceiling-of-the-sistine-chapel/ (opens in a new tab); Smarthistory).
Established: a sourced public record of The Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco under 1512-10-31 for Michelangelo. Established: a sourced public record of The Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco under 1512-10-31.
Shared responsibility is part of The Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco. Naming Michelangelo does not delete co-authors, institutions, or later transmitters. The lag from 1512-10-31 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.
If a number is not in the two records named above, it is not supplied here.
Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.
Causal path
How this event connects to drivers and indicators in the graph.
- ActorMichelangelo
- contributed toFactThe Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco
- strengthensDriverDigital Learning Access
- weakensIndicatorLearning Poverty Rate (low- and middle-income countries)
Cite this page
Factrail. (2026). The Sistine ceiling is unveiled on 31 October 1512 as a dated papal vault fresco. Factrail. https://factrail.ai/facts/mic-sistine-1512
https://factrail.ai/facts/mic-sistine-1512
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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