{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:HF7LBYC6OCQGKNFXQCLWAQ5EPR","short_pith_number":"pith:HF7LBYC6","schema_version":"1.0","canonical_sha256":"397eb0e05e70a06534b780976043a47c6e510779ae45a29445bcc2d0ff07d3f1","source":{"kind":"arxiv","id":"nucl-th/0001027","version":1},"attestation_state":"computed","paper":{"title":"Production of \\phi Mesons in Near-Threshold \\pi N and N N Reactions","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A.I. Titov, B. K\\\"ampfer, B.L. Reznik","submitted_at":"2000-01-14T14:58:46Z","abstract_excerpt":"We analyze the production of $\\phi$ mesons in $\\pi N$ and NN reactions in the near-threshold region, using throughout the conventional ``non-strange'' dynamics based on such processes which are allowed by the non-ideal $\\omega-\\phi$ mixing. We show that the occurrence of the direct $\\phi NN$ interaction may show up in different unpolarized and polarization observables in $\\pi N\\to N\\phi$ reactions. We find a strong non-trivial difference between observables in the reactions $pp\\to pp\\phi$ and $pn\\to pn\\phi$ caused by the different role of the spin singlet and triplet states in the entrance cha"},"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":"nucl-th/0001027","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2000-01-14T14:58:46Z","cross_cats_sorted":[],"title_canon_sha256":"35a8b7c254a2154eae021dbdb82ee8b94bd26a3cb79a5b92ccd1c15451b64d82","abstract_canon_sha256":"fda3f537fa4e86e4f80debe27a3186430bd4cd98847d047b7e49ed6e76b2fe3a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:27:34.218003Z","signature_b64":"t5RdsBczKF5LAtKDE2WSFx5gkPeVgCq5tR+HpvX6H5e9soG1QvObqmRDyTwHug4WPlBpgo8E6TmHeoJfvxHlCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"397eb0e05e70a06534b780976043a47c6e510779ae45a29445bcc2d0ff07d3f1","last_reissued_at":"2026-07-04T15:27:34.217558Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:27:34.217558Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Production of \\phi Mesons in Near-Threshold \\pi N and N N Reactions","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A.I. Titov, B. K\\\"ampfer, B.L. Reznik","submitted_at":"2000-01-14T14:58:46Z","abstract_excerpt":"We analyze the production of $\\phi$ mesons in $\\pi N$ and NN reactions in the near-threshold region, using throughout the conventional ``non-strange'' dynamics based on such processes which are allowed by the non-ideal $\\omega-\\phi$ mixing. We show that the occurrence of the direct $\\phi NN$ interaction may show up in different unpolarized and polarization observables in $\\pi N\\to N\\phi$ reactions. We find a strong non-trivial difference between observables in the reactions $pp\\to pp\\phi$ and $pn\\to pn\\phi$ caused by the different role of the spin singlet and triplet states in the entrance cha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0001027","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/nucl-th/0001027/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":"nucl-th/0001027","created_at":"2026-07-04T15:27:34.217610+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0001027v1","created_at":"2026-07-04T15:27:34.217610+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0001027","created_at":"2026-07-04T15:27:34.217610+00:00"},{"alias_kind":"pith_short_12","alias_value":"HF7LBYC6OCQG","created_at":"2026-07-04T15:27:34.217610+00:00"},{"alias_kind":"pith_short_16","alias_value":"HF7LBYC6OCQGKNFX","created_at":"2026-07-04T15:27:34.217610+00:00"},{"alias_kind":"pith_short_8","alias_value":"HF7LBYC6","created_at":"2026-07-04T15:27:34.217610+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/HF7LBYC6OCQGKNFXQCLWAQ5EPR","json":"https://pith.science/pith/HF7LBYC6OCQGKNFXQCLWAQ5EPR.json","graph_json":"https://pith.science/api/pith-number/HF7LBYC6OCQGKNFXQCLWAQ5EPR/graph.json","events_json":"https://pith.science/api/pith-number/HF7LBYC6OCQGKNFXQCLWAQ5EPR/events.json","paper":"https://pith.science/paper/HF7LBYC6"},"agent_actions":{"view_html":"https://pith.science/pith/HF7LBYC6OCQGKNFXQCLWAQ5EPR","download_json":"https://pith.science/pith/HF7LBYC6OCQGKNFXQCLWAQ5EPR.json","view_paper":"https://pith.science/paper/HF7LBYC6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/0001027&json=true","fetch_graph":"https://pith.science/api/pith-number/HF7LBYC6OCQGKNFXQCLWAQ5EPR/graph.json","fetch_events":"https://pith.science/api/pith-number/HF7LBYC6OCQGKNFXQCLWAQ5EPR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HF7LBYC6OCQGKNFXQCLWAQ5EPR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HF7LBYC6OCQGKNFXQCLWAQ5EPR/action/storage_attestation","attest_author":"https://pith.science/pith/HF7LBYC6OCQGKNFXQCLWAQ5EPR/action/author_attestation","sign_citation":"https://pith.science/pith/HF7LBYC6OCQGKNFXQCLWAQ5EPR/action/citation_signature","submit_replication":"https://pith.science/pith/HF7LBYC6OCQGKNFXQCLWAQ5EPR/action/replication_record"}},"created_at":"2026-07-04T15:27:34.217610+00:00","updated_at":"2026-07-04T15:27:34.217610+00:00"}