contamination_signal: rna-pathogen-20261009-protocol-devries2021-hit-level
Descriptive fact transcribed from the pinned source.
Evidence
Source checking verifies the cited claim or transcription. It does not establish independent reproduction.
Evidence table
Inspect claims, sources and review details
Trace each statement to its source and review. A context-only reference supports the record generally; it does not verify an individual field. Source checking does not reproduce an experiment.
One row per statement and cited source. Multiple citations are not independent evaluations. Shared locators are labelled explicitly.
6 evidence rows matching the loaded filters
| Property and statement | Original source and location | Review and provenance |
|---|---|---|
| attributes.field contamination_signal Context-only references | de Vries et al. medRxiv preprint v1, Supplementary Tables 2-4 Supplementary Table 4 column C and footnote C44; Results 'Additional virus hits and positive predictive value' paragraph 1 Version: medRxiv 2021.05.04.21256618 version 1, supplementary file media-1.xlsx (sheets SuppS2, SuppS3, SuppS4) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| attributes.source_locator Supplementary Table 4 column C and footnote C44; Results 'Additional virus hits and positive predictive value' paragraph 1 Context-only references | de Vries et al. medRxiv preprint v1, Supplementary Tables 2-4 Supplementary Table 4 column C and footnote C44; Results 'Additional virus hits and positive predictive value' paragraph 1 Version: medRxiv 2021.05.04.21256618 version 1, supplementary file media-1.xlsx (sheets SuppS2, SuppS3, SuppS4) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| attributes.value Rotavirus A was reported in sample cs10 by most pipelines and was also detected in the negative run control, which was not given to participants. Additional viruses reported by several pipelines included RD114 retrovirus, feline leukemia virus and bovine viral diarrhea virus; the article calls BVDV a likely fetal bovine serum contaminant and says RD114 and the leukemia viruses may be genuinely present. Context-only references | de Vries et al. medRxiv preprint v1, Supplementary Tables 2-4 Supplementary Table 4 column C and footnote C44; Results 'Additional virus hits and positive predictive value' paragraph 1 Version: medRxiv 2021.05.04.21256618 version 1, supplementary file media-1.xlsx (sheets SuppS2, SuppS3, SuppS4) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| description Descriptive fact transcribed from the pinned source. Context-only references | de Vries et al. medRxiv preprint v1, Supplementary Tables 2-4 Supplementary Table 4 column C and footnote C44; Results 'Additional virus hits and positive predictive value' paragraph 1 Version: medRxiv 2021.05.04.21256618 version 1, supplementary file media-1.xlsx (sheets SuppS2, SuppS3, SuppS4) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| Relationship: subject rna-pathogen-20261009-protocol-devries2021-hit-level Context-only references | de Vries et al. medRxiv preprint v1, Supplementary Tables 2-4 Supplementary Table 4 column C and footnote C44; Results 'Additional virus hits and positive predictive value' paragraph 1 Version: medRxiv 2021.05.04.21256618 version 1, supplementary file media-1.xlsx (sheets SuppS2, SuppS3, SuppS4) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| name contamination_signal: rna-pathogen-20261009-protocol-devries2021-hit-level Context-only references | de Vries et al. medRxiv preprint v1, Supplementary Tables 2-4 Supplementary Table 4 column C and footnote C44; Results 'Additional virus hits and positive predictive value' paragraph 1 Version: medRxiv 2021.05.04.21256618 version 1, supplementary file media-1.xlsx (sheets SuppS2, SuppS3, SuppS4) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
Sources and history
Release 2026-10-09-ba02f2f4a36e · Record review: source checked
1 source records and release history
- de Vries et al. medRxiv preprint v1, Supplementary Tables 2-4 · Original source · medRxiv 2021.05.04.21256618 version 1, supplementary file media-1.xlsx (sheets SuppS2, SuppS3, SuppS4)
Technical metadata and extraction receipts
Stable ID: rna-pathogen-20261009-claim-devries2021-negative-control
- field
- contamination_signal
- value
- Rotavirus A was reported in sample cs10 by most pipelines and was also detected in the negative run control, which was not given to participants. Additional viruses reported by several pipelines included RD114 retrovirus, feline leukemia virus and bovine viral diarrhea virus; the article calls BVDV a likely fetal bovine serum contaminant and says RD114 and the leukemia viruses may be genuinely present.
- source locator
- Supplementary Table 4 column C and footnote C44; Results 'Additional virus hits and positive predictive value' paragraph 1
- review
- method: source-hash-verification; ai-assisted-source-review; reviewer: claude; reviewer note: Separate Claude review agent, independent of the extractor; no human review claimed; date: 2026-10-09; artifact sha256: be0ea61fcffe8ea580077467ca19ef1ac39e88bbc82d916bc65b58a6683214f6; retrieval url: https://www.medrxiv.org/content/medrxiv/early/2021/05/08/2021.05.04.21256618/DC1/embed/media-1.xlsx; method note: Compared the claim with the cited paragraphs and cells of the re-downloaded sources.; note: Transcribed from the pinned source text. Pending independent review. Independent review 2026-10-09: matches the cited locator; value reworded so the fetal bovine serum attribution applies to BVDV only.