{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:FXGAA7HLUVHLS625O6PT2MF6EP","short_pith_number":"pith:FXGAA7HL","schema_version":"1.0","canonical_sha256":"2dcc007ceba54eb97b5d779f3d30be23c15ccd77edc114866955ec92f34cedfc","source":{"kind":"arxiv","id":"2001.03430","version":1},"attestation_state":"computed","paper":{"title":"Mechanical Properties of a Diamond Schwarzite: From Atomistic Models to 3D-Printed Structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Cristiano F. Woellner, Douglas S. Galvao, Levi C. Felix, Varlei Rodrigues, Vladimir Gaal","submitted_at":"2020-01-10T13:31:29Z","abstract_excerpt":"Triply Periodic Minimal Surfaces (TPMS) possess locally minimized surface area under the constraint of periodic boundary conditions. Different families of surfaces were obtained with different topologies satisfying such conditions. Examples of such families include Primitive (P), Gyroid (G) and Diamond (D) surfaces. From a purely mathematical subject, TPMS have been recently found in materials science as optimal geometries for structural applications. Proposed by Mackay and Terrones in 1991, schwarzites are 3D crystalline porous carbon nanocrystals exhibiting the shape of TPMS. Although their "},"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":"2001.03430","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-01-10T13:31:29Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"f17f1ba80b505e075278a91cbf18d195d27626e6e378ba6cd6e24038569685c5","abstract_canon_sha256":"bca4391746222eb051d939ea7f543d07cbd6e58f6704808535727a92f63cf3f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:32:43.976901Z","signature_b64":"QLCbtDnixjxVgXy7s+2F0cr29U2pUADXzFBChhOwNPsXg1Ce2Xo2jdCD1VtC5dWRhWBbXG0PKoiCI9FnEhGtCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2dcc007ceba54eb97b5d779f3d30be23c15ccd77edc114866955ec92f34cedfc","last_reissued_at":"2026-07-05T00:32:43.976559Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:32:43.976559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mechanical Properties of a Diamond Schwarzite: From Atomistic Models to 3D-Printed Structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Cristiano F. Woellner, Douglas S. Galvao, Levi C. Felix, Varlei Rodrigues, Vladimir Gaal","submitted_at":"2020-01-10T13:31:29Z","abstract_excerpt":"Triply Periodic Minimal Surfaces (TPMS) possess locally minimized surface area under the constraint of periodic boundary conditions. Different families of surfaces were obtained with different topologies satisfying such conditions. Examples of such families include Primitive (P), Gyroid (G) and Diamond (D) surfaces. From a purely mathematical subject, TPMS have been recently found in materials science as optimal geometries for structural applications. Proposed by Mackay and Terrones in 1991, schwarzites are 3D crystalline porous carbon nanocrystals exhibiting the shape of TPMS. Although their "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.03430","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/2001.03430/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":"2001.03430","created_at":"2026-07-05T00:32:43.976620+00:00"},{"alias_kind":"arxiv_version","alias_value":"2001.03430v1","created_at":"2026-07-05T00:32:43.976620+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.03430","created_at":"2026-07-05T00:32:43.976620+00:00"},{"alias_kind":"pith_short_12","alias_value":"FXGAA7HLUVHL","created_at":"2026-07-05T00:32:43.976620+00:00"},{"alias_kind":"pith_short_16","alias_value":"FXGAA7HLUVHLS625","created_at":"2026-07-05T00:32:43.976620+00:00"},{"alias_kind":"pith_short_8","alias_value":"FXGAA7HL","created_at":"2026-07-05T00:32:43.976620+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/FXGAA7HLUVHLS625O6PT2MF6EP","json":"https://pith.science/pith/FXGAA7HLUVHLS625O6PT2MF6EP.json","graph_json":"https://pith.science/api/pith-number/FXGAA7HLUVHLS625O6PT2MF6EP/graph.json","events_json":"https://pith.science/api/pith-number/FXGAA7HLUVHLS625O6PT2MF6EP/events.json","paper":"https://pith.science/paper/FXGAA7HL"},"agent_actions":{"view_html":"https://pith.science/pith/FXGAA7HLUVHLS625O6PT2MF6EP","download_json":"https://pith.science/pith/FXGAA7HLUVHLS625O6PT2MF6EP.json","view_paper":"https://pith.science/paper/FXGAA7HL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2001.03430&json=true","fetch_graph":"https://pith.science/api/pith-number/FXGAA7HLUVHLS625O6PT2MF6EP/graph.json","fetch_events":"https://pith.science/api/pith-number/FXGAA7HLUVHLS625O6PT2MF6EP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FXGAA7HLUVHLS625O6PT2MF6EP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FXGAA7HLUVHLS625O6PT2MF6EP/action/storage_attestation","attest_author":"https://pith.science/pith/FXGAA7HLUVHLS625O6PT2MF6EP/action/author_attestation","sign_citation":"https://pith.science/pith/FXGAA7HLUVHLS625O6PT2MF6EP/action/citation_signature","submit_replication":"https://pith.science/pith/FXGAA7HLUVHLS625O6PT2MF6EP/action/replication_record"}},"created_at":"2026-07-05T00:32:43.976620+00:00","updated_at":"2026-07-05T00:32:43.976620+00:00"}