OSCR

RESCUE: recovery of unattributed expression patterns in spatial transcriptomics.

Code ↔ Paper

3 matches between paragraphs of the paper and lines of its authors' code, computed by the harvester (lexical-v1). Click a colored paragraph or line to see its counterpart.

The 3 matches
  1. [1] § Methods › Tuning parameter selection ↔ R/RESCUE.R, lines 34–147 · score 0.60 · tuning procedure, Poisson, surrogate, rescaled, thresholding, error
  2. [2] § Methods › Optimization problem ↔ R/helper.R, lines 1–71 · score 0.58 · weight matrix, tuning parameter, iterative, residual, genes
  3. [3] § Methods › Platform effect normalization ↔ R/helper.R, lines 201–229 · score 0.58 · log scale, pseudo bulk, rescales, platform, cell, gene

Paper

Loaded from Europe PMC by your browser, not stored by OSCR: doi.org · Europe PMC

The paper is loaded when this pane is shown.

The authors' code

R · 229 lines · 8.4 KB · no license · 2 matches

  1. #' Weighted Non-negative Sparse Error Recovery
  2. #'
  3. #' Y_\{G x J\} ~= X_\{G x K\} alpha_\{K x J\} + R_\{G x J\}
  4. #'
  5. #' @param Y Gene x Grid (or Spot) cpm-normalized count matrix
  6. #' @param X Gene x Feature matrix: either (1) average expression matrix or (2) NMF feature matrix
  7. #' @param Y.nUMI vector of UMI counts of unnormalized Y
  8. #' @param C tuning parameter
  9. #' @param max.iter maximum number of iterations
  10. #' @param eps convergence tolerance
  11. #'
  12. #' @return
  13. #' \item{loss}{vector of loss function values at each iteration}
  14. #' \item{w}{estimated weight matrix (Gene x Grid)}
  15. #' \item{alpha.hat}{estimated cell type proportion matrix (Feature x Grid)}
  16. #' \item{R.hat}{estimated residual matrix (Gene x Grid)}
  17. #' \item{L.hat}{estimated cellness matrix (Gene x Grid)}
  18. #' @export
  19. wnn.ser <- function(Y, X, Y.nUMI, R.init = NULL, C=2, max.iter = 100, eps = 1e-4, verbose = FALSE){
  20. F2norm <- function(Y) {sqrt(sum(Y^2))}
  21. thr.op <- function(x,thr) {sign(x)*pmax(abs(x)-thr,0)}
  22. thresh.l1 <- function(x,thr) {thr.op(x,thr)}
  23. G <- nrow(Y); J <- ncol(Y); K <- ncol(X)
  24. R <- matrix(0,nrow=G,ncol=J); alpha <- matrix(0,nrow=K,ncol=J)
  25. mu = prod(dim(Y))/(C*sum(abs(Y))); imu <- 1/mu
  26. XtX <- crossprod(X)
  27. if(!is.null(R.init)) R <- R.init
  28. i <- 0; obj.cache <- 0; rel.cache <- c()
  29. while(TRUE){
  30. i <- i+1
  31. # weight update
  32. if(i==1){
  33. W = matrix(1, nrow=G, ncol=J)
  34. } else{
  35. W = pmax(sqrt(sweep(R, 2, Y.nUMI, "/") * 10^6), 1)
  36. }
  37. # alpha update
  38. YR <- Y-R; XtYR <- crossprod(X, YR)
  39. alpha <- sapply(1:J, function(j) RcppML::nnls(a=XtX, b=as.matrix(XtYR[,j]), fast_nnls=TRUE))
  40. # R update
  41. wimu <- ( (1/mu) / W ) # (1/mu) * (1/sqrt(Var(R_gj)))
  42. R <- thresh.l1((Y-X%*%alpha), wimu)
  43. R[Y==0] <- 0
  44. R <- pmax(R, 0)
  45. # results
  46. obj1 <- sum(abs(R/W))
  47. obj2 <- (mu/2) * F2norm((Y - X%*%alpha - R))^2
  48. obj <- obj1 + obj2
  49. obj.cache = c(obj.cache, obj)
  50. rel <- abs(obj - obj.cache[i]) / obj.cache[i]
  51. rel.cache <- c(rel.cache,rel)
  52. if (verbose) print(c(iter=i, obj=obj))
  53. if ((i > max.iter) || rel < eps)
  54. break;
  55. }
  56. result = list(loss=obj.cache[-1], W=W, alpha.hat=alpha, R.hat=R, L.hat=Y-R)
  57. return(result)
  58. }
  59. #' Naive Non-negative Least Squares (NNLS)
  60. #'
  61. #' Y_\{G x J\} ~= X_\{G x K\} alpha_\{K x J\} + R_\{G x J\}
  62. #'
  63. #' @param Y Gene x Grid (or Spot) cpm-normalized count matrix
  64. #' @param X Gene x Feature matrix: either (1) average expression matrix or (2) NMF feature matrix
  65. #' @param ncores number of cores to use
  66. #' @param chunk.size number of chunk to split
  67. #'
  68. #' @import parallel
  69. #' @import data.table
  70. #'
  71. #' @return
  72. #' \item{alpha.hat}{estimated cell type proportion matrix (Feature x Grid)}
  73. #' \item{resid}{estimated residual value matrix (Gene x Grid)}
  74. #' \item{resid.truncated}{non-negative truncated residual value matrix (Gene x Grid)}
  75. #'
  76. #' @export
  77. nnls.naive <- function(Y, X, ncores=NULL, chunk.size=NULL){
  78. # Fit NNLS per grids (parallel)
  79. if(is.null(ncores)) ncores <- detectCores()-1
  80. if(is.null(chunk.size)) chunk.size = round(ncol(Y) / 100)
  81. chunks = data.table(t(Y))
  82. chunks[, chunk := floor(.I / chunk.size)]
  83. chunks = split(chunks, by = "chunk", keep.by = FALSE)
  84. chunks = lapply(chunks, data.matrix)
  85. cl = makeCluster(ncores)
  86. clusterExport(cl, c("X"), envir = environment())
  87. f0 <- function(chunk) {
  88. apply(chunk, 1, function(y) {
  89. nnls::nnls(A=X, b=y)$x
  90. })
  91. }
  92. environment(f0) <- environment(nnls.naive)
  93. out = parLapply(cl, chunks, f0)
  94. stopCluster(cl)
  95. # results
  96. alpha <- matrix(unlist(out), nrow=ncol(X), ncol=ncol(Y))
  97. resid <- Y - X %*% alpha
  98. resid.truncated <- pmax(Y - X %*% alpha, 0)
  99. result = list(alpha.hat=alpha, resid=resid, resid.truncated=resid.truncated)
  100. return(result)
  101. }
  102. #' Modified get_cell_type_info() function from RCTD (Cable et al., Nature Biotechnology, 2022)
  103. #'
  104. #' @param raw.data a Digital Gene Expression matrix, with gene names as rownames and single cells as columns (barcodes for colnames)
  105. #' @param cell_types a named list of cell type assignment for each cell in \code{raw.data}
  106. #' @param nUMI a named list of total UMI count for each cell in \code{raw.data}
  107. #' @param cell_type_names a named list of cell types
  108. #'
  109. #' @return
  110. #' \item{cell_type_info}{a list of three elements: (1) \code{cell_type_means} (a data_frame (genes by cell types) for mean normalized expression) (2) \code{cell_type_names} (a list of cell type names) and (3) the number of cell types}
  111. #'
  112. #' @export
  113. mod.get_cell_type_info <- function(raw.data, cell_types, nUMI, cell_type_names = NULL) {
  114. if(is.null(cell_type_names))
  115. cell_type_names = levels(cell_types)
  116. n_cell_types = length(cell_type_names)
  117. get_cell_mean <- function(cell_type) {
  118. cell_type_data = raw.data[,cell_types == cell_type]
  119. cell_type_umi = nUMI[cell_types == cell_type]
  120. normData = sweep(cell_type_data,2,cell_type_umi,`/`)
  121. return(rowSums(normData) / dim(normData)[2])
  122. }
  123. cell_type = cell_type_names[1]
  124. cell_type_means <- data.frame(get_cell_mean(cell_type))
  125. colnames(cell_type_means)[1] = cell_type
  126. for (cell_type in cell_type_names[2:length(cell_type_names)]) {
  127. cell_type_means[cell_type] = get_cell_mean(cell_type)
  128. }
  129. return(list(cell_type_means, cell_type_names, n_cell_types))
  130. }
  131. #' Modified get_de_genes() function from RCTD (Cable et al., Nature Biotechnology, 2022)
  132. #'
  133. #' @param cell_type_info cell type information and profiles of each cell, calculated from the scRNA-seq reference (see \code{\link{get_cell_type_info}})
  134. #' @param Y.count Gene x Grid (or Spot) raw count matrix
  135. #' @param MIN_OBS the minimum number of occurrences of each gene in Y.count (Default: 10)
  136. #' @param fc_thresh minimum \code{log_e} fold change required for a gene (Default: 0.75)
  137. #' @param expr_thresh minimum expression threshold, as normalized expression (Default: 2e-04)
  138. #'
  139. #' @return
  140. #' \item{total_gene_list}{a list of differntially expressed gene names}
  141. #'
  142. #' @export
  143. mod.get_de_genes <- function(cell_type_info, puck, fc_thresh = 0.75, expr_thresh = 2e-04, MIN_OBS = 10) {
  144. total_gene_list = c()
  145. epsilon = 1e-9
  146. bulk_vec = rowSums(puck)
  147. gene_list = rownames(cell_type_info[[1]])
  148. prev_num_genes <- min(length(gene_list), length(names(bulk_vec)))
  149. gene_list = intersect(gene_list,names(bulk_vec))
  150. if(length(gene_list) == 0)
  151. stop("get_de_genes: Error: 0 common genes between SpatialRNA and Reference objects. Please check for gene list nonempty intersection.")
  152. gene_list = gene_list[bulk_vec[gene_list] >= MIN_OBS]
  153. if(length(gene_list) < 0.1 * prev_num_genes)
  154. stop("get_de_genes: At least 90% of genes do not match between the SpatialRNA and Reference objects. Please examine this. If this is intended, please remove the missing genes from the Reference object.")
  155. for(cell_type in cell_type_info[[2]]) {
  156. if(cell_type_info[[3]] > 2)
  157. other_mean = rowMeans(cell_type_info[[1]][gene_list,cell_type_info[[2]] != cell_type])
  158. else {
  159. other_mean <- cell_type_info[[1]][gene_list,cell_type_info[[2]] != cell_type]
  160. names(other_mean) <- gene_list
  161. }
  162. logFC = log(cell_type_info[[1]][gene_list,cell_type] + epsilon) - log(other_mean + epsilon)
  163. type_gene_list = which((logFC > fc_thresh) & (cell_type_info[[1]][gene_list,cell_type] > expr_thresh)) #| puck_means[gene_list] > expr_thresh)
  164. message(paste0("get_de_genes: ", cell_type, " found DE genes: ",length(type_gene_list)))
  165. total_gene_list = union(total_gene_list, type_gene_list)
  166. }
  167. total_gene_list = gene_list[total_gene_list]
  168. message(paste0("get_de_genes: total DE genes: ",length(total_gene_list)))
  169. return(total_gene_list)
  170. }
  171. #' Modified remove_platform_effect() function from RCTD (Cable et al., Nature Biotechnology, 2022)
  172. #'
  173. #' @param Y.count Gene x Grid (or Spot) raw count matrix
  174. #' @param X.count Gene x Cell raw count matrix from reference data
  175. #' @param pseudocount pseudo-counts to be added (Default: 1)
  176. #'
  177. #' @return
  178. #' \item{X.count_corrected}{Gene x Cell platform-effect-normalized count matrix}
  179. #'
  180. #' @export
  181. mod.remove_platform_effect <- function(
  182. Y.count,
  183. X.count,
  184. pseudocount = 1
  185. ) {
  186. # 1) Compute a pseudo-bulk sum for each gene in the ST data
  187. S_j <- rowSums(Y.count)
  188. # 2) Compute a pseudo-bulk sum for each gene in the reference
  189. R_j <- rowSums(X.count)
  190. # 3) Estimate a per-gene log-scale factor gamma_j.
  191. gamma_j <- log(S_j + pseudocount) - log(R_j + pseudocount)
  192. # 4) Rescale the reference by exp(gamma_j) on each gene
  193. X.count_corrected <- sweep(X.count, 1, exp(gamma_j), `*`)
  194. return(X.count_corrected)
  195. }

helper.R at commit 41e3e6b, no license · at the source

Overview

Authors: Young Joo Lee1, Seokjin Yeo2, Alex W Schrader3, JuYeon Lee3, Ian M Traniello4, Marisa Asadian3, Amy Cash Ahmed5, Gene E Robinson5,6,7, Hee-Sun Han2,3,5,6, Sihai Dave Zhao1,5
  1. Department of Statistics, University of Illinois Urbana-Champaign, Urbana, IL USA
  2. Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL USA
  3. Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, IL USA
  4. Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ USA
  5. Carl R. Woese Institute of Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL USA
  6. Neuroscience Program, University of Illinois Urbana-Champaign, Urbana, IL USA
  7. Department of Entomology, University of Illinois Urbana-Champaign, Urbana, IL USA
Journal: Nature communications, volume 17, issue 1, article 5096
Dates: received 17 September 2025; accepted 26 March 2026; published online 10 April 2026
Type: Research article · Language: English
License: CC BY-NC-ND
Identifiers: DOI 10.1038/s41467-026-71720-5 · PMID 41963343 · PMCID PMC13247165 · OpenAlex W7152968373
Open access: gold, a free copy (OpenAlex)
Status: code verified
Categories: genetics / omics (modality), histology / microscopy (modality), other (organism), cellular / molecular (subfield)
Methods: Smoothing, state filtering, decompositions, Statistics
Keywords: Statistical methods, Computational models
MeSH: Computational Biology*, Gene Expression Profiling*, Spatial Transcriptomics*, Transcriptome*, Animals, Bees, Brain, In Situ Hybridization, Fluorescence (* major topic)
Topic: Single-cell and spatial transcriptomics (Molecular Biology, Biochemistry, Genetics and Molecular Biology), according to OpenAlex
Funding: U.S. Department of Health &amp; Human Services | National Institutes of Health (R21HG013180, R01AT013189, R35GM147420); NCCIH NIH HHS (R01 AT013189); U.S. Department of Health & Human Services | National Institutes of Health (NIH) (R35GM147420, R01AT013189, R21HG013180); NIGMS NIH HHS (R35 GM147420); NHGRI NIH HHS (R21 HG013180)
Citations: cited by 1 paper (Europe PMC); 89 references in the paper

Abstract

The abstract is not reproduced here: the paper's license (CC BY-NC-ND) does not allow it. Read it in the paper, at the publisher or on Europe PMC.

Repositories

Its files are read in the Code ↔ Paper reader above, with 3 matches between paragraphs and lines of code.

brunoyjlee/RESCUE

License: none: the authors keep all their rights
State: the link answers, verified on 29 September 2026
Evidence: files inventoried
Commit: 41e3e6b56b25e31945200eaf0f005812d5ceaf90, 11 March 2026
Languages: R (2)
Size: 18 files, 2 scripts
Software Heritage: not archived
Found in: “Code availability”
Holds: README, environment (DESCRIPTION), documentation
Not found: license file, CITATION.cff, tests, continuous integration
Tools: data.table (2 files)
Availability: 1 check, the latest on 29 September 2026: the link answers
  • 29 September 2026: the link answers
3 files

LieberInstitute/spatialLIBD

License: Artistic-2.0
State: the link answers, verified on 29 September 2026
Evidence: files inventoried
Commit: aeac846c90bb81d09b97838913194c25bffec876, 28 September 2026
Languages: R (104)
Size: 216 files, 104 scripts
Software Heritage: not archived
Found in: “Data availability”
Holds: README, license file, environment (DESCRIPTION), tests, continuous integration, documentation, 6 notebooks
Not found: CITATION.cff
Tools: tidyverse (8 files), SingleCellExperiment (7 files), limma (4 files), cowplot (3 files), circlize (2 files), ComplexHeatmap (2 files), ggplot2 (2 files), edgeR (1 file)
Availability: 1 check, the latest on 29 September 2026: the link answers
  • 29 September 2026: the link answers
106 files

Zenodo 18965449

License: CC-BY-4.0
State: the link answers, verified on 29 September 2026
Evidence: files inventoried
Size: 1 file
Software Heritage: not checked
Found in: “Code availability”
Not found: README, license file, CITATION.cff, environment file, tests, continuous integration, documentation
Tools: data.table (2 files)
Availability: 1 check, the latest on 29 September 2026: the link answers (HTTP 200)
  • 29 September 2026: the link answers (HTTP 200)
3 files
At the source:

Code availability statement

The paper has a code availability statement. Its license (CC BY-NC-ND) does not allow reproducing it here; in short, from what the harvester recognized in it:

Read it in the paper: doi.org/10.1038/s41467-026-71720-5.

Tracing map

Proposed by the machine: these links were found in the paper and verified at the source, without human review. The map will receive a Zenodo DOI once one of the paper's authors has validated it with their ORCID.

What the map holds:

  • 3 repositories of the authors' code, each at its verified commit, with its license and how the link was found in the paper;
  • 108 scripts, each with its path and the digest of its content;
  • 3 matches between paragraphs of the paper and lines of the code (method lexical-v1);
  • neither the text of the paper nor the code itself.

Its JSON (tracing-map.json) is deposited on Zenodo with its DOI once the map is validated.

Data

Datasets cited

Code and data availability statement

The paper has a code and data availability statement. Its license (CC BY-NC-ND) does not allow reproducing it here; in short, from what the harvester recognized in it:

Read it in the paper: doi.org/10.1038/s41467-026-71720-5.

Versions

The history of this record: each version stored by the harvester or made by a correction of its authors or of the maintainers of its code, and what changed in its facts. The texts of the paper (its abstract, its availability statements) are not part of it; versions that changed only those are not listed.

Version 1, 29 September 2026: the first record

Recorded: type, language, journal, volume, issue, pages, dates, 10 authors, 2 keywords, 8 MeSH terms, 5 funders, 84 references.

Cite

This paper

Lee, Y. J., Yeo, S., Schrader, A. W., Lee, J., Traniello, I. M., Asadian, M., Ahmed, A. C., Robinson, G. E., Han, H.-S., & Zhao, S. D. (2026). RESCUE: recovery of unattributed expression patterns in spatial transcriptomics. Nature communications, 17(1), 5096. https://doi.org/10.1038/s41467-026-71720-5

BibTeX

@article{lee2026rescue,
author = {Lee, Young Joo and Yeo, Seokjin and Schrader, Alex W and Lee, JuYeon and Traniello, Ian M and Asadian, Marisa and Ahmed, Amy Cash and Robinson, Gene E and Han, Hee-Sun and Zhao, Sihai Dave},
title = {{RESCUE: recovery of unattributed expression patterns in spatial transcriptomics}},
journal = {Nature communications},
year = {2026},
month = apr,
volume = {17},
number = {1},
pages = {5096},
publisher = {Nature Publishing Group},
issn = {2041-1723},
doi = {10.1038/s41467-026-71720-5},
url = {https://doi.org/10.1038/s41467-026-71720-5},
pmid = {41963343},
pmcid = {PMC13247165}
}

RIS

TY - JOUR
AU - Lee, Young Joo
AU - Yeo, Seokjin
AU - Schrader, Alex W
AU - Lee, JuYeon
AU - Traniello, Ian M
AU - Asadian, Marisa
AU - Ahmed, Amy Cash
AU - Robinson, Gene E
AU - Han, Hee-Sun
AU - Zhao, Sihai Dave
TI - RESCUE: recovery of unattributed expression patterns in spatial transcriptomics
T2 - Nature communications
J2 - Nat Commun
PY - 2026
DA - 2026/04/10
VL - 17
IS - 1
SP - 5096
SN - 2041-1723
PB - Nature Publishing Group
DO - 10.1038/s41467-026-71720-5
UR - https://doi.org/10.1038/s41467-026-71720-5
LA - en
ER -

CSL-JSON

{
"id": "10.1038/s41467-026-71720-5",
"type": "article-journal",
"title": "RESCUE: recovery of unattributed expression patterns in spatial transcriptomics",
"container-title": "Nature communications",
"author": [
{
"family": "Lee",
"given": "Young Joo"
},
{
"family": "Yeo",
"given": "Seokjin"
},
{
"family": "Schrader",
"given": "Alex W"
},
{
"family": "Lee",
"given": "JuYeon"
},
{
"family": "Traniello",
"given": "Ian M"
},
{
"family": "Asadian",
"given": "Marisa"
},
{
"family": "Ahmed",
"given": "Amy Cash"
},
{
"family": "Robinson",
"given": "Gene E"
},
{
"family": "Han",
"given": "Hee-Sun"
},
{
"family": "Zhao",
"given": "Sihai Dave"
}
],
"container-title-short": "Nat Commun",
"volume": "17",
"issue": "1",
"page": "5096",
"DOI": "10.1038/s41467-026-71720-5",
"PMID": "41963343",
"PMCID": "PMC13247165",
"ISSN": "2041-1723",
"publisher": "Nature Publishing Group",
"URL": "https://doi.org/10.1038/s41467-026-71720-5",
"language": "en",
"issued": {
"date-parts": [
[
2026,
4,
10
]
]
}
}

The tracing map gets a citation of its own once an author has validated it and it has a DOI.

Similar papers

The papers with a page that share the most with this one: the tools found in their code, their categories, datasets, cited references and authors, the rarest counting most.

[1] doi:10.21203/rs.3.rs-9676637/v1 [code]
A Comprehensive Benchmarking of Spatial Deconvolution and Domain Detection Methods across Diverse Tissues and Spatial Transcriptomic Technologies
Journal: Research Square (preprint)
In common: SingleCellExperiment, cowplot, data.table, 2 other tools, genetics / omics, 9 references
[2] doi:10.1002/imt2.70163 [code]
Spatial multi-omics unveils sphingolipid metabolic reprogramming within the retinal pathological niche.
Journal: iMeta
In common: SingleCellExperiment, edgeR, limma, 6 other tools, genetics / omics, cellular / molecular, 3 references
[3] doi:10.1016/j.celrep.2026.117500 [code]
Spatio-molecular gene expression reflects dorsal anterior cingulate cortex structure and function in the human brain.
Journal: Cell reports
In common: SingleCellExperiment, edgeR, circlize, 4 other tools, histology / microscopy, genetics / omics, cellular / molecular, 3 references
[4] doi:10.1016/j.xcrm.2026.102766 [code]
A longitudinal single-cell and spatial multiomic atlas of pediatric high-grade glioma.
Journal: Cell reports. Medicine
In common: SingleCellExperiment, edgeR, limma, 6 other tools, genetics / omics, cellular / molecular, 1 reference
[5] doi:10.3389/fnmol.2026.1844705 [code]
Risperidone regulates the expression of schizophrenia-related genes in the forebrain of adult male mice.
Journal: Frontiers in molecular neuroscience
In common: edgeR, limma, circlize, 5 other tools, genetics / omics, cellular / molecular, 2 references
[6] doi:10.1101/gr.280436.125 [code]
Cell type-specific gene regulatory atlas prioritizes drug targets and repurposable medicines in Alzheimer's disease.
Journal: Genome research
In common: SingleCellExperiment, limma, circlize, 5 other tools, genetics / omics, cellular / molecular, 2 references
[7] doi:10.1111/adb.70179 [code]
Transcriptional Response to Chronic Long-Access Fentanyl Self-Administration in Rat Habenula and Amygdala.
Journal: Addiction biology
In common: SingleCellExperiment, edgeR, limma, 6 other tools, genetics / omics, cellular / molecular
[8] doi:10.1038/s41592-026-03194-8 [code]
Beyond benchmarking: an expert-guided consensus approach to spatially aware clustering.
Journal: Nature methods
In common: SingleCellExperiment, limma, cowplot, 3 other tools, genetics / omics, 4 references
[9] doi:10.1038/s41593-026-02367-0 [code]
A reproducible three-dimensional model of human brain tissue to investigate physiological and disease-associated microglia phenotypes.
Journal: Nature neuroscience
In common: SingleCellExperiment, edgeR, limma, 6 other tools, cellular / molecular
[10] doi:10.1016/j.isci.2026.115573 [code]
Female cortical cellular mosaicism underlies shared MeCP2 and PCB impacted gene pathways.
Journal: iScience
In common: SingleCellExperiment, edgeR, limma, 6 other tools, cellular / molecular

Contribute

The authors of this paper can claim it, correct its record and validate its tracing map, and the maintainers of its code (its owner, or a public member of its organization) correct what it says of their repository; anyone signed in can ask for its removal. Every request goes to OSCR's own machine, which answers it; your account page follows them.

Sign in with ORCID to claim this paper as one of its authors, correct its record or validate its tracing map: when the paper's metadata lists your ORCID iD, you are recognized at once. Maintainers of its code: sign in with GitHub, then claim the repository on your account page.

Request its removal

To ask OSCR to remove this record, the copies of its authors' scripts or its tracing map, use the removal request page: signed in, you say who you are, what to remove and why, then review and confirm the request. Published rules decide every request (how).

Discussion, reproductions, activity

Discussion: questions and error reports about this paper and its code, from signed-in readers and its authors. It opens with sign-in.

Reproductions: reports from readers who ran the authors' code: what they reproduced, with which environment, commit and data. It opens with sign-in.

Activity: what happens around this paper: new versions of its record, its map's validation, discussions and reproductions. It opens with sign-in.