{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:VKB32NJVO7ZAE2CZUAXD2ID2YZ","short_pith_number":"pith:VKB32NJV","schema_version":"1.0","canonical_sha256":"aa83bd353577f2026859a02e3d207ac642fad59f2127d247cc649fb81889abbc","source":{"kind":"arxiv","id":"1801.06222","version":3},"attestation_state":"computed","paper":{"title":"Pushing back the limits: detailed properties of dwarf galaxies in a LCDM universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Pascale Jablonka (1) ((1) EPFL), Yves Revaz (1)","submitted_at":"2018-01-18T20:19:06Z","abstract_excerpt":"We present the results of a set of high resolution chemo-dynamical simulations of dwarf galaxies in a $\\Lambda$CDM cosmology. Out of an original 3.4 Mpc$^3$/h$^3$ cosmological box, a sample of 27 systems are zoomed-in from z=70 to z=0. Gas and stellar properties are confronted to the observations in the greatest details: in addition to the galaxy global properties, we investigate the model galaxy velocity dispersion profiles, half-light radii, star formation histories, metallicity distributions, and [Mg/Fe] abundance ratios. The formation and sustainability of the metallicity gradients and kin"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1801.06222","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-18T20:19:06Z","cross_cats_sorted":[],"title_canon_sha256":"35fd94eafbbe1143efbd538f9b912a274084b38e4a7bea021f701bcce0e102e3","abstract_canon_sha256":"fec326ddb07e85f3aa462972a81f00e95849150663870c2a8b0b8028975fbfcd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:00.767816Z","signature_b64":"JpbxPfwpa7LwWuhUKWNBStAd4ZmeVFf49u0nmVC7O6W7vmwML984tgZ6vrDvkgviy+SbHUYn12iCzX5repogDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa83bd353577f2026859a02e3d207ac642fad59f2127d247cc649fb81889abbc","last_reissued_at":"2026-05-18T00:07:00.767142Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:00.767142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pushing back the limits: detailed properties of dwarf galaxies in a LCDM universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Pascale Jablonka (1) ((1) EPFL), Yves Revaz (1)","submitted_at":"2018-01-18T20:19:06Z","abstract_excerpt":"We present the results of a set of high resolution chemo-dynamical simulations of dwarf galaxies in a $\\Lambda$CDM cosmology. Out of an original 3.4 Mpc$^3$/h$^3$ cosmological box, a sample of 27 systems are zoomed-in from z=70 to z=0. Gas and stellar properties are confronted to the observations in the greatest details: in addition to the galaxy global properties, we investigate the model galaxy velocity dispersion profiles, half-light radii, star formation histories, metallicity distributions, and [Mg/Fe] abundance ratios. The formation and sustainability of the metallicity gradients and kin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.06222","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1801.06222","created_at":"2026-05-18T00:07:00.767253+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.06222v3","created_at":"2026-05-18T00:07:00.767253+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.06222","created_at":"2026-05-18T00:07:00.767253+00:00"},{"alias_kind":"pith_short_12","alias_value":"VKB32NJVO7ZA","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"VKB32NJVO7ZAE2CZ","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"VKB32NJV","created_at":"2026-05-18T12:32:59.047623+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2406.01705","citing_title":"Dark Matter","ref_index":21,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VKB32NJVO7ZAE2CZUAXD2ID2YZ","json":"https://pith.science/pith/VKB32NJVO7ZAE2CZUAXD2ID2YZ.json","graph_json":"https://pith.science/api/pith-number/VKB32NJVO7ZAE2CZUAXD2ID2YZ/graph.json","events_json":"https://pith.science/api/pith-number/VKB32NJVO7ZAE2CZUAXD2ID2YZ/events.json","paper":"https://pith.science/paper/VKB32NJV"},"agent_actions":{"view_html":"https://pith.science/pith/VKB32NJVO7ZAE2CZUAXD2ID2YZ","download_json":"https://pith.science/pith/VKB32NJVO7ZAE2CZUAXD2ID2YZ.json","view_paper":"https://pith.science/paper/VKB32NJV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.06222&json=true","fetch_graph":"https://pith.science/api/pith-number/VKB32NJVO7ZAE2CZUAXD2ID2YZ/graph.json","fetch_events":"https://pith.science/api/pith-number/VKB32NJVO7ZAE2CZUAXD2ID2YZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VKB32NJVO7ZAE2CZUAXD2ID2YZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VKB32NJVO7ZAE2CZUAXD2ID2YZ/action/storage_attestation","attest_author":"https://pith.science/pith/VKB32NJVO7ZAE2CZUAXD2ID2YZ/action/author_attestation","sign_citation":"https://pith.science/pith/VKB32NJVO7ZAE2CZUAXD2ID2YZ/action/citation_signature","submit_replication":"https://pith.science/pith/VKB32NJVO7ZAE2CZUAXD2ID2YZ/action/replication_record"}},"created_at":"2026-05-18T00:07:00.767253+00:00","updated_at":"2026-05-18T00:07:00.767253+00:00"}