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Un retrato desconocido de Isabel la Católica

2013· article· es· W4235306139 on OpenAlex
Pedro Flor

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueArchivo Español de Arte · 2013
Typearticle
Languagees
FieldArts and Humanities
TopicMedieval and Early Modern Iberia
Canadian institutionsNexen (Canada)
Fundersnot available
KeywordsArt

Abstract

fetched live from OpenAlex

Las reservas de la National Gallery de Londres albergan una pintura identificada como María Magdalena atribuida a un maestro desconocido de posible origen franco-flamenco. La identificación iconográfica del personaje se basa en el pequeño frasco que sujeta. Sin embargo, un análisis más detallado de la obra nos permite plantear la hipótesis de que se trate antes de un retrato de Isabel la Católica, no sólo por comparación con otros ejemplares iconográficos de la Reina, sino también por las joyas que ostenta. Partiendo de la comparación estilística con obras coevas resulta problemático determinar con precisión el autor de la pintura, pero es posible que se trate de Michel Sittow o alguien de su círculo de influencia, cuya actividad se conoce precisamente a finales del siglo XV y principios del XVI al servicio de la corona española.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Scholarly communication, Insufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.745
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0010.001
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0090.005

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.013
GPT teacher head0.214
Teacher spread0.200 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it