{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:QMSJH5GWP7GJS4PLLVWJ24X7AD","short_pith_number":"pith:QMSJH5GW","schema_version":"1.0","canonical_sha256":"832493f4d67fcc9971eb5d6c9d72ff00e529f7cd58c979dd926b8b0b257fbb10","source":{"kind":"arxiv","id":"2110.08281","version":2},"attestation_state":"computed","paper":{"title":"Holographic modeling of nuclear matter and neutron stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-th","nucl-th"],"primary_cat":"hep-ph","authors_text":"Matti Jarvinen","submitted_at":"2021-10-15T18:00:02Z","abstract_excerpt":"I review holographic models for (dense and cold) nuclear matter, neutron stars, and their mergers. I start by a brief general discussion on current knowledge of cold QCD matter and neutron stars, and go on discussing various approaches to model cold nuclear and quark matter by using gauge/gravity duality, pointing out their strengths and weaknesses. Then I focus on recent results for a complex bottom-up holographic framework (V-QCD), which also takes input from lattice QCD results, effective field theory, and perturbative QCD. Dense nuclear matter is modeled in V-QCD through a homogeneous non-"},"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":"2110.08281","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-10-15T18:00:02Z","cross_cats_sorted":["astro-ph.HE","hep-th","nucl-th"],"title_canon_sha256":"374f8fd7ad66627a7fbcf595430d6fc6bbdacd7f7dc7480c1c6656da096d15f7","abstract_canon_sha256":"a31f8673b11d735f8186860e6a68c1cae40069535eae960010fbb838be244417"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:39:21.830859Z","signature_b64":"Gq12LAWo39VUcSfsPJ6u14M8yga+SVUL/87K/uEdyAk9Lv4WmvavQ2wIm49nPhAO/Qh5Ymiwsj9gdoguUn5IAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"832493f4d67fcc9971eb5d6c9d72ff00e529f7cd58c979dd926b8b0b257fbb10","last_reissued_at":"2026-07-05T04:39:21.830376Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:39:21.830376Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Holographic modeling of nuclear matter and neutron stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-th","nucl-th"],"primary_cat":"hep-ph","authors_text":"Matti Jarvinen","submitted_at":"2021-10-15T18:00:02Z","abstract_excerpt":"I review holographic models for (dense and cold) nuclear matter, neutron stars, and their mergers. I start by a brief general discussion on current knowledge of cold QCD matter and neutron stars, and go on discussing various approaches to model cold nuclear and quark matter by using gauge/gravity duality, pointing out their strengths and weaknesses. Then I focus on recent results for a complex bottom-up holographic framework (V-QCD), which also takes input from lattice QCD results, effective field theory, and perturbative QCD. Dense nuclear matter is modeled in V-QCD through a homogeneous non-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.08281","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2110.08281/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2110.08281","created_at":"2026-07-05T04:39:21.830423+00:00"},{"alias_kind":"arxiv_version","alias_value":"2110.08281v2","created_at":"2026-07-05T04:39:21.830423+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.08281","created_at":"2026-07-05T04:39:21.830423+00:00"},{"alias_kind":"pith_short_12","alias_value":"QMSJH5GWP7GJ","created_at":"2026-07-05T04:39:21.830423+00:00"},{"alias_kind":"pith_short_16","alias_value":"QMSJH5GWP7GJS4PL","created_at":"2026-07-05T04:39:21.830423+00:00"},{"alias_kind":"pith_short_8","alias_value":"QMSJH5GW","created_at":"2026-07-05T04:39:21.830423+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.30264","citing_title":"Systematic study of the morphology and length of slow stable hybrid star branches","ref_index":57,"is_internal_anchor":false},{"citing_arxiv_id":"2512.02484","citing_title":"Properties of Stable Massive Quark Stars in Holography","ref_index":59,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QMSJH5GWP7GJS4PLLVWJ24X7AD","json":"https://pith.science/pith/QMSJH5GWP7GJS4PLLVWJ24X7AD.json","graph_json":"https://pith.science/api/pith-number/QMSJH5GWP7GJS4PLLVWJ24X7AD/graph.json","events_json":"https://pith.science/api/pith-number/QMSJH5GWP7GJS4PLLVWJ24X7AD/events.json","paper":"https://pith.science/paper/QMSJH5GW"},"agent_actions":{"view_html":"https://pith.science/pith/QMSJH5GWP7GJS4PLLVWJ24X7AD","download_json":"https://pith.science/pith/QMSJH5GWP7GJS4PLLVWJ24X7AD.json","view_paper":"https://pith.science/paper/QMSJH5GW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2110.08281&json=true","fetch_graph":"https://pith.science/api/pith-number/QMSJH5GWP7GJS4PLLVWJ24X7AD/graph.json","fetch_events":"https://pith.science/api/pith-number/QMSJH5GWP7GJS4PLLVWJ24X7AD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QMSJH5GWP7GJS4PLLVWJ24X7AD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QMSJH5GWP7GJS4PLLVWJ24X7AD/action/storage_attestation","attest_author":"https://pith.science/pith/QMSJH5GWP7GJS4PLLVWJ24X7AD/action/author_attestation","sign_citation":"https://pith.science/pith/QMSJH5GWP7GJS4PLLVWJ24X7AD/action/citation_signature","submit_replication":"https://pith.science/pith/QMSJH5GWP7GJS4PLLVWJ24X7AD/action/replication_record"}},"created_at":"2026-07-05T04:39:21.830423+00:00","updated_at":"2026-07-05T04:39:21.830423+00:00"}