{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:TG6Z2APSZSGZ2LOZP2YKKGOPQQ","short_pith_number":"pith:TG6Z2APS","schema_version":"1.0","canonical_sha256":"99bd9d01f2cc8d9d2dd97eb0a519cf84289666ea384330a119177c356745dfc9","source":{"kind":"arxiv","id":"1408.1199","version":1},"attestation_state":"computed","paper":{"title":"Self-assembly of hard helices: a rich and unconventional polymorphism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Achille Giacometti, Alberta Ferrarini, Cristiano De Michele, Elisa Frezza, Francesco Sciortino, Giorgio Cinacchi, Hima Bindu Kolli, Toby S. Hudson","submitted_at":"2014-08-06T07:43:35Z","abstract_excerpt":"Hard helices can be regarded as a paradigmatic elementary model for a number of natural and synthetic soft matter systems, all featuring the helix as their basic structural unit: from natural polynucleotides and polypeptides to synthetic helical polymers; from bacterial flagella to colloidal helices. Here we present an extensive investigation of the phase diagram of hard helices using a variety of methods. Isobaric Monte Carlo numerical simulations are used to trace the phase diagram: on going from the low-density isotropic to the high-density compact phases, a rich polymorphism is observed ex"},"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":"1408.1199","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-08-06T07:43:35Z","cross_cats_sorted":[],"title_canon_sha256":"25bec1e9e35c864fe64ed6025063819e275f33801a63feec51f70b8f0b8f2a56","abstract_canon_sha256":"0bbf0475969101b9aaad9f38214e46e27c6760ea18d52a48bcca0a6a672ceba5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:26.740089Z","signature_b64":"dYXqfy1MRR3Ar07RoGQ19dZ2nBd1jaq4x6qkTUsx54k1vYLNwHQDOX8v9whLm4/M2GF8ehg8ANKxQFQ2qsCZDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99bd9d01f2cc8d9d2dd97eb0a519cf84289666ea384330a119177c356745dfc9","last_reissued_at":"2026-05-18T01:16:26.739577Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:26.739577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Self-assembly of hard helices: a rich and unconventional polymorphism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Achille Giacometti, Alberta Ferrarini, Cristiano De Michele, Elisa Frezza, Francesco Sciortino, Giorgio Cinacchi, Hima Bindu Kolli, Toby S. Hudson","submitted_at":"2014-08-06T07:43:35Z","abstract_excerpt":"Hard helices can be regarded as a paradigmatic elementary model for a number of natural and synthetic soft matter systems, all featuring the helix as their basic structural unit: from natural polynucleotides and polypeptides to synthetic helical polymers; from bacterial flagella to colloidal helices. Here we present an extensive investigation of the phase diagram of hard helices using a variety of methods. Isobaric Monte Carlo numerical simulations are used to trace the phase diagram: on going from the low-density isotropic to the high-density compact phases, a rich polymorphism is observed ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.1199","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":""},"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":"1408.1199","created_at":"2026-05-18T01:16:26.739643+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.1199v1","created_at":"2026-05-18T01:16:26.739643+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.1199","created_at":"2026-05-18T01:16:26.739643+00:00"},{"alias_kind":"pith_short_12","alias_value":"TG6Z2APSZSGZ","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_16","alias_value":"TG6Z2APSZSGZ2LOZ","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_8","alias_value":"TG6Z2APS","created_at":"2026-05-18T12:28:49.207871+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/TG6Z2APSZSGZ2LOZP2YKKGOPQQ","json":"https://pith.science/pith/TG6Z2APSZSGZ2LOZP2YKKGOPQQ.json","graph_json":"https://pith.science/api/pith-number/TG6Z2APSZSGZ2LOZP2YKKGOPQQ/graph.json","events_json":"https://pith.science/api/pith-number/TG6Z2APSZSGZ2LOZP2YKKGOPQQ/events.json","paper":"https://pith.science/paper/TG6Z2APS"},"agent_actions":{"view_html":"https://pith.science/pith/TG6Z2APSZSGZ2LOZP2YKKGOPQQ","download_json":"https://pith.science/pith/TG6Z2APSZSGZ2LOZP2YKKGOPQQ.json","view_paper":"https://pith.science/paper/TG6Z2APS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.1199&json=true","fetch_graph":"https://pith.science/api/pith-number/TG6Z2APSZSGZ2LOZP2YKKGOPQQ/graph.json","fetch_events":"https://pith.science/api/pith-number/TG6Z2APSZSGZ2LOZP2YKKGOPQQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TG6Z2APSZSGZ2LOZP2YKKGOPQQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TG6Z2APSZSGZ2LOZP2YKKGOPQQ/action/storage_attestation","attest_author":"https://pith.science/pith/TG6Z2APSZSGZ2LOZP2YKKGOPQQ/action/author_attestation","sign_citation":"https://pith.science/pith/TG6Z2APSZSGZ2LOZP2YKKGOPQQ/action/citation_signature","submit_replication":"https://pith.science/pith/TG6Z2APSZSGZ2LOZP2YKKGOPQQ/action/replication_record"}},"created_at":"2026-05-18T01:16:26.739643+00:00","updated_at":"2026-05-18T01:16:26.739643+00:00"}