{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:OMWZSFF6T4F2JSIHL7ZEMIVHWT","short_pith_number":"pith:OMWZSFF6","schema_version":"1.0","canonical_sha256":"732d9914be9f0ba4c9075ff24622a7b4de68d8eb9f21f21528af0d25126e97d0","source":{"kind":"arxiv","id":"1612.03874","version":3},"attestation_state":"computed","paper":{"title":"Interaction between antiprotonic helium ion and He atom: Potential Energy Surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph","quant-ph"],"primary_cat":"nucl-th","authors_text":"Cagliari, G. Ya. Korenman (1) ((1) Skobeltsyn Institute of Nuclear Physics, Italy), I. V. Bodrenko (2), Lomonosov Moscow State University, Moscow, Russia (2) Department of Physics, S. N. Yudin (1), University of Cagliari","submitted_at":"2016-12-12T19:56:31Z","abstract_excerpt":"Potential Energy Surface for the ($\\mathrm{\\bar{p}} - \\mathrm{He}^{2+} - \\mathrm{He}$) system is calculated in the framework of the restricted (singlet spin state) Hartree-Fock method with subsequent account of the electronic correlations within the second order perturbation method (MP2). The geometry of heavy particles is described in variables of distance $r$ from nucleus $a$ to antiproton, distance $R$ from the center of mass of the $(\\bar{p} - a)$ pair to $\\mathrm{He}$ atom containing nucleus $b$, and an angle $\\theta$ between $\\mathbf{r}$ and $\\mathbf{R}$. The potential $V(R,r,\\cos\\theta)"},"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":"1612.03874","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-12-12T19:56:31Z","cross_cats_sorted":["physics.chem-ph","quant-ph"],"title_canon_sha256":"7e685ee788541af53a3943da2dd6cfc1fe352decbf87d3fb98b257a0996234f6","abstract_canon_sha256":"156dca8209e55ccf27eeaaa81ffd31172ab1492f076cfbfda172ef9894d948ef"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:20.908785Z","signature_b64":"Ym4T4HaEU1XKEoEPcIfTfoRMUP2EAzLqrsWto+qtCxiR3MeWq7RcOI63jr8AedGTHWTX6813h77Q0zp0FPoWDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"732d9914be9f0ba4c9075ff24622a7b4de68d8eb9f21f21528af0d25126e97d0","last_reissued_at":"2026-05-18T00:41:20.908103Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:20.908103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interaction between antiprotonic helium ion and He atom: Potential Energy Surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph","quant-ph"],"primary_cat":"nucl-th","authors_text":"Cagliari, G. Ya. Korenman (1) ((1) Skobeltsyn Institute of Nuclear Physics, Italy), I. V. Bodrenko (2), Lomonosov Moscow State University, Moscow, Russia (2) Department of Physics, S. N. Yudin (1), University of Cagliari","submitted_at":"2016-12-12T19:56:31Z","abstract_excerpt":"Potential Energy Surface for the ($\\mathrm{\\bar{p}} - \\mathrm{He}^{2+} - \\mathrm{He}$) system is calculated in the framework of the restricted (singlet spin state) Hartree-Fock method with subsequent account of the electronic correlations within the second order perturbation method (MP2). The geometry of heavy particles is described in variables of distance $r$ from nucleus $a$ to antiproton, distance $R$ from the center of mass of the $(\\bar{p} - a)$ pair to $\\mathrm{He}$ atom containing nucleus $b$, and an angle $\\theta$ between $\\mathbf{r}$ and $\\mathbf{R}$. The potential $V(R,r,\\cos\\theta)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.03874","kind":"arxiv","version":3},"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":"1612.03874","created_at":"2026-05-18T00:41:20.908226+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.03874v3","created_at":"2026-05-18T00:41:20.908226+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.03874","created_at":"2026-05-18T00:41:20.908226+00:00"},{"alias_kind":"pith_short_12","alias_value":"OMWZSFF6T4F2","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_16","alias_value":"OMWZSFF6T4F2JSIH","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_8","alias_value":"OMWZSFF6","created_at":"2026-05-18T12:30:36.002864+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/OMWZSFF6T4F2JSIHL7ZEMIVHWT","json":"https://pith.science/pith/OMWZSFF6T4F2JSIHL7ZEMIVHWT.json","graph_json":"https://pith.science/api/pith-number/OMWZSFF6T4F2JSIHL7ZEMIVHWT/graph.json","events_json":"https://pith.science/api/pith-number/OMWZSFF6T4F2JSIHL7ZEMIVHWT/events.json","paper":"https://pith.science/paper/OMWZSFF6"},"agent_actions":{"view_html":"https://pith.science/pith/OMWZSFF6T4F2JSIHL7ZEMIVHWT","download_json":"https://pith.science/pith/OMWZSFF6T4F2JSIHL7ZEMIVHWT.json","view_paper":"https://pith.science/paper/OMWZSFF6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.03874&json=true","fetch_graph":"https://pith.science/api/pith-number/OMWZSFF6T4F2JSIHL7ZEMIVHWT/graph.json","fetch_events":"https://pith.science/api/pith-number/OMWZSFF6T4F2JSIHL7ZEMIVHWT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OMWZSFF6T4F2JSIHL7ZEMIVHWT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OMWZSFF6T4F2JSIHL7ZEMIVHWT/action/storage_attestation","attest_author":"https://pith.science/pith/OMWZSFF6T4F2JSIHL7ZEMIVHWT/action/author_attestation","sign_citation":"https://pith.science/pith/OMWZSFF6T4F2JSIHL7ZEMIVHWT/action/citation_signature","submit_replication":"https://pith.science/pith/OMWZSFF6T4F2JSIHL7ZEMIVHWT/action/replication_record"}},"created_at":"2026-05-18T00:41:20.908226+00:00","updated_at":"2026-05-18T00:41:20.908226+00:00"}