cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3535/3hr-5yx-t6k
title: Delias

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bcq-t54-aje
title: Coelites Westwood, 1850

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ye9-5w8-91c
title: Nymphalidae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-bg9d
title: PAN-00064488 - Roman lock-pin type A

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00064488&lt;/p&gt;
description: Modified: 2020-06-18T10:49:13+02:00
DOI: 10.3535/5mn-k7z-54q
title: Ragadia Westwood, 1851

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kjs-d2t-pxr
title: Nymphalidae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ht9-cvy-4e6
title: Appias

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ryj-5sw-pfw
title: Zemeros flegyas javanus Moore, 1902

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-bj49
title: PAN-00031766 - wire brooch with angular bow variant A1

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00031766&lt;/p&gt;
description: Modified: 2019-10-04T10:24:54+02:00
DOI: 10.3535/a8h-td2-3sf
title: Parantica cleona talautica (Snellen, 1896)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.38mvgx
title: Occurrence Download

description: A dataset containing 718 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Arvelius Spinola, 1840"
 ]
}

 The dataset includes 718 records from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0088553-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/y20-6wx-2wc
title: Nymphalidae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ysq-132-n7a
title: Cethosia hypsea munjava Fruhstorfer, 1912

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f93-va5-hdy
title: Cepora iudith (Fabricius, 1787)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/k7n-gkx-t9q
title: Cethosia cydippe Linnaeus, 1767

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/a89-e3g-zjj
title: Nymphalidae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kxc-bm1-b2b
title: Appias lyncida (Cramer, [1779] )

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-dtzw
title: PAN-00038802 - broad hammered brooch variant B

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00038802&lt;/p&gt;
description: Modified: 2019-10-11T16:02:29+02:00
DOI: 10.3535/xee-s7d-vq5
title: Eurema hecabe (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/46m-afr-nbl
title: Pieridae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5mv-c2z-41f
title: Delias stresemanni Rothschild, 1915

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/50d-5nq-f2j
title: Delias iltis Ribbe, 1900

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bey-s4j-qj9
title: Faunis menado chitone (Hewitson, 1862)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/fnuhxh
title: STED super-resolution microscopy unveils the dynamics of Atg30 on yeast Pex3-labeled peroxisomes

description: Dataset of peroxisomal Pex3 rings and colocalization with its binding partner Atg30, in wildtype yeast Hansenula polymorpha (Pichia angusta) cells, imaged by STimulated Emission Depletion (STED) nanoscopy. The dataset contains the combined, raw STED and confocal image files (16bit .tiff format) of Pex3-Halo and Atg30-GFP on which the analysis was performed to determine the peroxisomal circumference, mean Atg30 signal per peroxisome, localization and its correlation with Pex3.

All script used for the analysis of this data can be found on Zenodo.org via: https://doi.org/10.5281/zenodo.11047200

This article is published in iScience at https://doi.org/10.1016/j.isci.2024.110481
DOI: 10.3535/9fh-4wy-q13
title: Eurema simulatrix (Staudinger, 1891)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/yey-pef-mtg
title: Terinos taxiles amplior Fruhstorfer, 1906

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4nh-atr-hg2
title: Danaus (Salatura) ismare (Cramer, 1780)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-eby3
title: PAN-00038631 - composite shoe buckle

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00038631&lt;/p&gt;
description: Modified: 2020-06-09T10:04:14+02:00
DOI: 10.3535/3lt-8dr-2fx
title: Euploea algea (Godart, 1819)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/nbb-961-xvy
title: Amathusia phidippus (Linnaeus, 1763)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/v3fiui
title: The stress-buffering role of friendships in young people with childhood threat experiences: a preliminary report

description: A total of N = 102 young people (aged 16–26) with low to moderate CA were included
in the study. We first investigated associations between friendship quality, mental health, and CA. 

In a representative subset (n = 62), we assessed neural stress responses using the Montreal Imaging Stress Task. In our sample, CA was best described along two dimensions resembling threat or deprivation like experiences. Hence, we investigated both cumulative and dimensional effects of CA.
description: All scripts and pseudonymized data necessary to reproduce the findings of this study are publicly available. For all significant ROIs, group-level statistical maps displaying t-values of neural activation (pFWE &lt; .05) during stress (&gt;control) trials of the MIST have been uploaded to NeuroVault (https://neurovault.org/collections/AXXZBAGI/).
DOI: 10.3535/dkt-h1r-g7k
title: Pieridae

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qlj-td6-rxa
title: Discophora sondaica Boisduval, 1836

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-g26r
title: PAN-00073065 - composite shoe buckle

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00073065&lt;/p&gt;
description: Modified: 2022-04-12T11:30:06+02:00
DOI: 10.34894/y8r63p
title: Replication Data for: Studying foraging behavior to improve bait sprays application to control Drosophila suzukii

description: &lt;p&gt;Foraging behavior in insects is optimised for localising their scattered resources in a complex environment. It is shaped by evolution and can be exploited for pest control. Inhibition of feeding can protect crops whereas stimulation can increase the uptake of insecticides. For example, the success of a bait spray, depends on either contact or ingestion, and thus on the insects finding it.&lt;/p&gt;
&lt;p&gt;To develop an effective bait spray against the invasive pest, &lt;i&gt;Drosophila suzukii&lt;/i&gt;, we investigated aspects of foraging behavior that influence the likelihood that the pest interacts with the baits, in summer and winter morphotypes. We video-recorded the flies’ approach behavior towards four stimuli in a two-choice experiment on strawberry leaflets. To determine the most effective bait positioning, we also assessed where on plants the pest naturally forages, using a potted raspberry plant under natural environmental conditions. We also studied starvation resistance at 20°C and 12°C for both morphs.&lt;/p&gt;
&lt;p&gt;We found that summer morph flies spent similar time on all baits (agar, combi-protec, yeast) whereas winter morphs spent more time on yeast than any other bait. Both morphs showed a preference to feed at the top of our plant. Colder temperatures enhanced survival under starvation conditions in both morphs, and mortality was reduced by food treatment. These findings on feeding behavior can support informed decisions on the type and placement of a lure to increase bait spray effectiveness.&lt;/p&gt;
&lt;p&gt;R-scripts and corresponding Excel data files:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Attraction.R, Arrestment.R, and Tortuosity.R are related to the Approach behavior towards a bait experiment.&lt;/li&gt;
&lt;li&gt;Plant Height feeding preference.R corresponds to the second experiment on feeding preference.&lt;/li&gt;
&lt;li&gt;Starvation resistance.R is related to the starvation resistance experiment.&lt;/li&gt;
&lt;li&gt;Oviposition.R is related to the reproductive activity of &lt;i&gt;D. suzukii&lt;/i&gt; under different food conditions.&lt;/li&gt;
&lt;/ol&gt;
DOI: 10.3535/8qp-15d-01d
title: Delias isse (Cramer, [1775] )

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wfy-4br-2th
title: Ideopsis juventa manillana (Moore, 1883)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/p4qpie
title: Spatial indicators of the enabling environments for agri-food sustainability transitions in Europe

description: European agri-food systems must overcome structural lock-ins to achieve more sustainable modes of production and consumption. Yet European regions are highly diverse, and we lack understanding of how different regional characteristics may enable or inhibit sustainability transitions. This dataset is a set of indicators, at the European NUTS-2 spatial resolution, that together provide information on the regional enabling/disabling environments for agri-food sustainability transitions. The indicators cover different components of the agri-food system, such as farm management intensity, regional product diversity, value chain concentration, and consumer attitudes. The indicators were developed using a range of publicly-accessible data (e.g., from Eurostat, FADN, EU Barometer, and OpenStreetMap). Methodological details can be found at the related publication.
description: publication reference will be updated upon publication
DOI: 10.3535/cbb-4t2-h18
title: Cepora timnatha (Hewitson, 1862)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-gr26
title: PAN-00007594 - cast thimble, anti-clockwise/vertical hand pitted

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00007594&lt;/p&gt;
description: Modified: 2019-04-25T10:50:32+02:00
DOI: 10.34894/zzyu9m
title: Replication Data and Code for Rapid on-site histology of lung and pleural biopsies using higher harmonic generation microscopy and AI analysis

description: Materials for reproducibility of results in article Rapid on-site histology of lung and pleural biopsies using higher harmonic generation microscopy and AI analysis.
DOI: 10.3535/crv-y5p-wm5
title: Euploea leucostictos herbstii Boisduval, 1832

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mpn-rkv-vp0
title: Appias

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/pcg9ho
title: Engaging patients in designing a transmural allied health pathway: A qualitative exploration of hospital-to-home transitions"

description: Interview data qualitative research, topic quide, coding tree
DOI: 10.3535/2k9-x75-wab
title: Delias meeki Rothschild, 1904

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/7v0-kcn-l00
title: Euploea crameri singaradha Fruhstorfer, 1908

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-h648
title: Archeologische Begeleiding; Riooltrace Kerspelstraat, Middelburg
title: SOB 2004 WILG.200

description: &lt;p&gt;onderzoeksrapport&lt;/p&gt;
description: &lt;p&gt;SOB 2004 WILG.200&lt;/p&gt;
DOI: 10.34894/qiwg3w
title: Replication Data for: Alternative resource matching

description: This dataset represents a matching between the main ICT indicators developed by EUROSTAT and those by the other main providers
DOI: 10.34894/xxhtyh
title: Overview of data collections, variables, available breakdowns and frequency of Eurostat data on ICT usage in households and by individuals and on ICT usage in enterprises.

description: Overview of data collections, variables, available breakdowns and frequency of Eurostat data on ICT usage in households and by individuals and on ICT usage in enterprises.
DOI: 10.17026/dans-xbb-hceh
title: PAN-00037402 - composite footbow brooch group A

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00037402&lt;/p&gt;
description: Modified: 2019-10-11T15:52:57+02:00
DOI: 10.34894/gxltdz
title: 24.004 Jan Steen - Erysichthon verkoopt zijn dochter Mestra

description: In opdracht van Galerie Salomon Lilian is een paneelschilderij dat is toegeschreven aan Jan Steen (1626 – 1679) dendrochronologisch onderzocht.
Het paneel verbeeld een tafereel uit de Griekse mythologie waarin Erysichthon zijn dochter Mestra verkoopt.
Het paneel bestaat uit een enkele eiken (Quercus sp.) plank. Hierin zijn 223 jaarringen aanwezig. Er is geen spinthout aanwezig.
De laatste jaarring kan gedateerd worden in 1623. Om de ondergrens van het kapinterval te bepalen moeten hier rekening gehouden worden met minimaal negen ontbrekende spinthoutringen, plus een aantal jaar voor het drogen van het hout.
Hiermee komt het vroegst mogelijke kapjaar in 1632 te liggen, hoewel dit realistischer een aantal jaren later valt en daarmee overeenkomt met de actieve periode van Jan Steen.
DOI: 10.34894/amispr
title: Learning from climate change news: Is the world on the same page?

description: Climate change challenges countries around the world, and news media are key to the public’s awareness and perception of it. But how are news media approaching climate change across countries? With the problem of climate change and its solution being global, it is key to determine whether differences in climate change news reports exist and what they are across countries. This study employs supervised machine learning to uncover topical and terminological differences between newspaper articles on climate change. An original dataset of climate change articles is presented, originating from 7 newspapers and 3 countries across the world, and published in English during 26 Conference of the Parties (COP) meetings from the United Nations Framework Convention on Climate Change (UNFCC). Three aspects are used to discriminate between articles, being (1) countries, (2) political orientations, and (3) COP meetings. Our results reveal differences with regard to how newspaper articles approach climate change globally. Specifically, climate change-related terminology of left-oriented newspapers is more prevalent compared to their right-oriented counterparts. Also, over the years, newspapers’ climate change-related terminology has evolved to convey a greater sense of urgency.
description: Nexis Uni
description: Python, 3
description: BeautifulSoup, 4
description: scikit-learn, 0.24.2
description: Selenium
description: ChromeDriver
description: Chromium
description: pdftotext
description: Matplotlib
DOI: 10.3535/5nn-8qn-wxr
title: Sphinx ligustri Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-hm5d
title: PAN-00053052 - cloth seal with pin

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00053052&lt;/p&gt;
description: Modified: 2019-10-28T09:19:12+01:00
DOI: 10.34894/645zin
title: MR Brain Segmentation Challenge 2013 Data
title: MRBrainS13

description: Data of the MR Brain Segmentation Challenge 2013, including the training data, test data and manual annotations of brain structures.&lt;br&gt;
&lt;br&gt;
The &lt;a href="https://doi.org/10.34894/E0U32Q"&gt;MRBrainS18 dataset&lt;/a&gt; is a revised and extended version of the MRBrainS13 dataset.
DOI: 10.3535/g2q-p3q-7z3
title: Parantica schenkii (Koch, 1865)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ql3-j78-lpt
title: Parantica aspasia shelfordi Fruhstorfer, 1905

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/e0u32q
title: MR Brain Segmentation Challenge 2018 Data
title: MRBrainS18

description: Data of the MR Brain Segmentation Challenge 2018, including the training data, test data and manual annotations of brain structures.&lt;br&gt;
&lt;br&gt;
Code: &lt;a href="https://github.com/umcu-isi/mrbrains18"&gt;https://github.com/umcu-isi/mrbrains18&lt;/a&gt;&lt;br&gt;
&lt;br&gt;
The MRBrainS18 dataset is a revised and extended version of the &lt;a href="https://doi.org/10.34894/645ZIN"&gt;MRBrainS13 dataset.&lt;/a&gt;
DOI: 10.3535/ak8-keb-q27
title: Eurema sari (Horsfield, 1829)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/lel5ns
title: Thymic output and T-cell proliferation in dirty mice and men
title: TRECing down the source

description: Summary of human and mouse data belonging to the paper "Thymic output and T-cell proliferation in dirty mice and men". Contains: T-cell frequencies and numbers, TREC contents, and deuterium enrichment data in T-cell subsets.
DOI: 10.3535/8gj-lhp-nb6
title: Parantica cleona luciplena (Fruhstorfer, 1892)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/cdahc6
title: Why some siblings thrive whereas others struggle: A within-family study on recollections of childhood parental bonding and current adult depressive and anxiety symptoms

description: This publication package contains the study files (analyses scripts, output, and materials) relevant to the publication. The data belongs to NESDA and can be found here https://www.nesda.nl/nesda-english/ or via this mail address nesda@amsterdamumc.nl .
DOI: 10.3535/nv0-kcc-cw3
title: Ideopsis juventa (Cramer)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qn7-9ez-hr3
title: Elymnias cybele Felder, 1860

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/vkqspo
title: ManifestoVault V1.0: Annotated full-text general election manifestos at the natural-sentence level of three European countries 1970-2025
title: ManifestoVault V2.0

description: Annotated full-text of national-level general election manifestos at a natural-sentence level of 43 political parties from Germany, Ireland, and the UK from 1970-2025. This repository aims to provide clean and accurate (as much as possible) full-text versions of election manifestos to facilitate all scholarly research for which parties’ election manifestos are relevant. More details on the structure of the dataset is found in the accompanying release note.
DOI: 10.3535/vwb-9vf-50z
title: Lethe rohria Fabricius, 1787

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-k26m
title: Aarlanderveen, Noordeinde, Gemeente Alphen a/d Rijn (Z-H.). Een Inventariserend Archeologisch Veldonderzoek.

description: &lt;p&gt;onderzoeksrapport&lt;/p&gt;
DOI: 10.34894/obfuuv
title: Replication Data for: Maternal manipulation of offspring size can trigger the evolution of eusociality in promiscuous species

description: This dataset consists of C++ code, simulation data and an R-scripts for data analysis. C++ simulation code can be found in folder Code. Executables, parameter files, and bash scripts to run job arrays are in the subfolders of Main and Supplement. Each subfolder represents a simulation scenario, containing the default coevolution (coevol) setting as well as the helping by default setting (all_help) for each scenario. All of the figures in the manuscript and supplementary materials can be created with the R-scripts and csv files found within subfolders. All further information can be found in the manuscript.
DOI: 10.34894/xp3hq7
title: 2026-05-08 - Apollo - CoreTrustSeal Requirements 2020-2022

description: CoreTrustSeal certification
DOI: 10.3535/8jg-c0n-llv
title: Euploea configurata Felder, C. & Felder, R.

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gwp-y6w-p5c
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/sycowq
title: 2026-04-17 - CLARINO Bergen Centre - CoreTrustSeal Requirements 2020-2022

description: CoreTrustSeal certification
DOI: 10.3535/0fn-9kt-4cv
title: Delias poecila Snellen van Vollenhoven, 1865

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.17026/dans-xbb-k6xj
title: Gemeente Oirschot. Plangebied Kattenberg 4 te Oirschot
title: Bureauonderzoek en inventariserend veldonderzoek (verkennende fase)

description: &lt;p&gt;In opdracht van Dhr. van Heesch heeft het onderzoeks- en adviesbureau BAAC bv een archeologisch bureauonderzoek en inventariserend veldonderzoek met behulp van boringen (verkennende fase) uitgevoerd in het plangebied Kattenberg 4 te Oirschot. De plannen voor de locatie hebben betrekking op nieuwbouw van enkele stallen op een deel van het te onderzoeken plangebied.&lt;/p&gt;&lt;p&gt;Conclusie:&lt;br&gt;Uit het bureauonderzoek blijkt dat de Cultuurhistorische Waardenkaart van de provincie Noord Brabant aangeeft dat het plangebied in een zone ligt met een middelhoge tot hoge kans op resten uit alle perioden.&lt;br&gt;Er is een vervolgonderzoek nodig in de vorm van een karterend booronderzoek voor het gehele intacte, onbebouwde deel van het plangebied. Dit is geconcludeerd op basis van het aangetroffen intacte plaggendek, de intacte beekafzettingen en de hoge en middelhoge archeologische verwachtingswaarde voor het gehele onbebouwde deel van het plangebied.&lt;/p&gt;
DOI: 10.34894/mt2han
title: 2026-04-19 - Research Data Archive at the National Center for Atmospheric Research (NCAR) - CoreTrustSeal Requirements 2020-2022

description: CoreTrustSeal certification
DOI: 10.3535/kkx-cmf-sle
title: Delias nieuwenhuisi van Mastrigt, 1990

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/tc6-97n-fb5
title: Catopsilia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.34894/d0ffk8
title: 2026-12-06 - SUNScholarData - CoreTrustSeal Requirements 2020-2022

description: CoreTrustSeal certification
DOI: 10.34894/yfd8d8
title: 2026-12-06 - National High Energy Physics Science Data Center - CoreTrustSeal Requirements 2020-2022

description: CoreTrustSeal certification