{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:PDKIFCWJ3BK66FURMCU7WNRPTE","short_pith_number":"pith:PDKIFCWJ","schema_version":"1.0","canonical_sha256":"78d4828ac9d855ef169160a9fb362f991619e52cbbd161ff1da7898838098405","source":{"kind":"arxiv","id":"2306.08732","version":1},"attestation_state":"computed","paper":{"title":"A Fluid-Solid-Growth Solver for Cardiovascular Modeling","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Alison L. Marsden, Christopher K. Breuer, Erica L. Schwarz, Jason M. Szafron, Jay D. Humphrey, Marcos Latorre, Martin R. Pfaller, Stephanie E. Lindsey","submitted_at":"2023-06-14T20:33:59Z","abstract_excerpt":"We implement full, three-dimensional constrained mixture theory for vascular growth and remodeling into a finite element fluid-structure interaction (FSI) solver. The resulting \"fluid-solid-growth\" (FSG) solver allows long term, patient-specific predictions of changing hemodynamics, vessel wall morphology, tissue composition, and material properties. This extension from short term (FSI) to long term (FSG) simulations increases clinical relevance by enabling mechanobioloigcally-dependent studies of disease progression in complex domains."},"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":"2306.08732","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CE","submitted_at":"2023-06-14T20:33:59Z","cross_cats_sorted":[],"title_canon_sha256":"2ddc39f06cc6ded5e35c0b061ebd98bd23c00ade3a79b20d494eb8fa4053e685","abstract_canon_sha256":"5eef6eb65c819490bbe9f2e2641430edc1a93f8593bbced71e3fe6dbdb895dea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:39:54.188515Z","signature_b64":"WX8HQ071LQw/nLgavLwMpkDc/mtunXM5QqPu3rE9wvth96+F66MS0MdcDDYFoYz7lnjqam+9PtywfqBOawbVAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78d4828ac9d855ef169160a9fb362f991619e52cbbd161ff1da7898838098405","last_reissued_at":"2026-07-05T06:39:54.188093Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:39:54.188093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Fluid-Solid-Growth Solver for Cardiovascular Modeling","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Alison L. Marsden, Christopher K. Breuer, Erica L. Schwarz, Jason M. Szafron, Jay D. Humphrey, Marcos Latorre, Martin R. Pfaller, Stephanie E. Lindsey","submitted_at":"2023-06-14T20:33:59Z","abstract_excerpt":"We implement full, three-dimensional constrained mixture theory for vascular growth and remodeling into a finite element fluid-structure interaction (FSI) solver. The resulting \"fluid-solid-growth\" (FSG) solver allows long term, patient-specific predictions of changing hemodynamics, vessel wall morphology, tissue composition, and material properties. This extension from short term (FSI) to long term (FSG) simulations increases clinical relevance by enabling mechanobioloigcally-dependent studies of disease progression in complex domains."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.08732","kind":"arxiv","version":1},"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/2306.08732/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":"2306.08732","created_at":"2026-07-05T06:39:54.188160+00:00"},{"alias_kind":"arxiv_version","alias_value":"2306.08732v1","created_at":"2026-07-05T06:39:54.188160+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.08732","created_at":"2026-07-05T06:39:54.188160+00:00"},{"alias_kind":"pith_short_12","alias_value":"PDKIFCWJ3BK6","created_at":"2026-07-05T06:39:54.188160+00:00"},{"alias_kind":"pith_short_16","alias_value":"PDKIFCWJ3BK66FUR","created_at":"2026-07-05T06:39:54.188160+00:00"},{"alias_kind":"pith_short_8","alias_value":"PDKIFCWJ","created_at":"2026-07-05T06:39:54.188160+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PDKIFCWJ3BK66FURMCU7WNRPTE","json":"https://pith.science/pith/PDKIFCWJ3BK66FURMCU7WNRPTE.json","graph_json":"https://pith.science/api/pith-number/PDKIFCWJ3BK66FURMCU7WNRPTE/graph.json","events_json":"https://pith.science/api/pith-number/PDKIFCWJ3BK66FURMCU7WNRPTE/events.json","paper":"https://pith.science/paper/PDKIFCWJ"},"agent_actions":{"view_html":"https://pith.science/pith/PDKIFCWJ3BK66FURMCU7WNRPTE","download_json":"https://pith.science/pith/PDKIFCWJ3BK66FURMCU7WNRPTE.json","view_paper":"https://pith.science/paper/PDKIFCWJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2306.08732&json=true","fetch_graph":"https://pith.science/api/pith-number/PDKIFCWJ3BK66FURMCU7WNRPTE/graph.json","fetch_events":"https://pith.science/api/pith-number/PDKIFCWJ3BK66FURMCU7WNRPTE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PDKIFCWJ3BK66FURMCU7WNRPTE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PDKIFCWJ3BK66FURMCU7WNRPTE/action/storage_attestation","attest_author":"https://pith.science/pith/PDKIFCWJ3BK66FURMCU7WNRPTE/action/author_attestation","sign_citation":"https://pith.science/pith/PDKIFCWJ3BK66FURMCU7WNRPTE/action/citation_signature","submit_replication":"https://pith.science/pith/PDKIFCWJ3BK66FURMCU7WNRPTE/action/replication_record"}},"created_at":"2026-07-05T06:39:54.188160+00:00","updated_at":"2026-07-05T06:39:54.188160+00:00"}