{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:KRHGPUXLGXTGOSRWL37VX7P3HU","short_pith_number":"pith:KRHGPUXL","schema_version":"1.0","canonical_sha256":"544e67d2eb35e6674a365eff5bfdfb3d17a39cc0f8fd4fc6f0d3f35a949c6737","source":{"kind":"arxiv","id":"1501.02169","version":1},"attestation_state":"computed","paper":{"title":"How effective is graphene nanopore geometry on DNA sequencing?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.bio-ph","authors_text":"Masumeh Foroutan, Mohammad Reza Ejtehadi, Vahid Satarifard","submitted_at":"2015-01-09T15:14:34Z","abstract_excerpt":"In this paper we investigate the effects of graphene nanopore geometry on homopolymer ssDNA pulling process through nanopore using steered molecular dynamic (SMD) simulations. Different graphene nanopores are examined including axially symmetric and asymmetric monolayer graphene nanopores as well as five layer graphene polyhedral crystals (GPC). The pulling force profile, moving fashion of ssDNA, work done in irreversible DNA pulling and orientations of DNA bases near the nanopore are assessed. Simulation results demonstrate the strong effect of the pore shape as well as geometrical symmetry o"},"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":"1501.02169","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-01-09T15:14:34Z","cross_cats_sorted":[],"title_canon_sha256":"0cbb908d97ea9d720536f9b4321598d7f423087c9927da6fb576972b3e34c5a9","abstract_canon_sha256":"1f5f6f4b989a832ecc0f344a7fc65ecb051be035cd0da35b48e785c8e70b9fa0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:29:44.708572Z","signature_b64":"rSisWlIHVMCXvWh4ymexmoZm7lLi9yrlmGwTf/Bv0I2EUWUIvbFTBXv8pO0YFsTassStySIFwrAxzElS04v8Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"544e67d2eb35e6674a365eff5bfdfb3d17a39cc0f8fd4fc6f0d3f35a949c6737","last_reissued_at":"2026-05-18T02:29:44.708152Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:29:44.708152Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"How effective is graphene nanopore geometry on DNA sequencing?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.bio-ph","authors_text":"Masumeh Foroutan, Mohammad Reza Ejtehadi, Vahid Satarifard","submitted_at":"2015-01-09T15:14:34Z","abstract_excerpt":"In this paper we investigate the effects of graphene nanopore geometry on homopolymer ssDNA pulling process through nanopore using steered molecular dynamic (SMD) simulations. Different graphene nanopores are examined including axially symmetric and asymmetric monolayer graphene nanopores as well as five layer graphene polyhedral crystals (GPC). The pulling force profile, moving fashion of ssDNA, work done in irreversible DNA pulling and orientations of DNA bases near the nanopore are assessed. Simulation results demonstrate the strong effect of the pore shape as well as geometrical symmetry o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.02169","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":"1501.02169","created_at":"2026-05-18T02:29:44.708223+00:00"},{"alias_kind":"arxiv_version","alias_value":"1501.02169v1","created_at":"2026-05-18T02:29:44.708223+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.02169","created_at":"2026-05-18T02:29:44.708223+00:00"},{"alias_kind":"pith_short_12","alias_value":"KRHGPUXLGXTG","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_16","alias_value":"KRHGPUXLGXTGOSRW","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_8","alias_value":"KRHGPUXL","created_at":"2026-05-18T12:29:29.992203+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/KRHGPUXLGXTGOSRWL37VX7P3HU","json":"https://pith.science/pith/KRHGPUXLGXTGOSRWL37VX7P3HU.json","graph_json":"https://pith.science/api/pith-number/KRHGPUXLGXTGOSRWL37VX7P3HU/graph.json","events_json":"https://pith.science/api/pith-number/KRHGPUXLGXTGOSRWL37VX7P3HU/events.json","paper":"https://pith.science/paper/KRHGPUXL"},"agent_actions":{"view_html":"https://pith.science/pith/KRHGPUXLGXTGOSRWL37VX7P3HU","download_json":"https://pith.science/pith/KRHGPUXLGXTGOSRWL37VX7P3HU.json","view_paper":"https://pith.science/paper/KRHGPUXL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1501.02169&json=true","fetch_graph":"https://pith.science/api/pith-number/KRHGPUXLGXTGOSRWL37VX7P3HU/graph.json","fetch_events":"https://pith.science/api/pith-number/KRHGPUXLGXTGOSRWL37VX7P3HU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KRHGPUXLGXTGOSRWL37VX7P3HU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KRHGPUXLGXTGOSRWL37VX7P3HU/action/storage_attestation","attest_author":"https://pith.science/pith/KRHGPUXLGXTGOSRWL37VX7P3HU/action/author_attestation","sign_citation":"https://pith.science/pith/KRHGPUXLGXTGOSRWL37VX7P3HU/action/citation_signature","submit_replication":"https://pith.science/pith/KRHGPUXLGXTGOSRWL37VX7P3HU/action/replication_record"}},"created_at":"2026-05-18T02:29:44.708223+00:00","updated_at":"2026-05-18T02:29:44.708223+00:00"}