{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1995:NE5U7SG437OGLCT3MCL56P7KPY","short_pith_number":"pith:NE5U7SG4","schema_version":"1.0","canonical_sha256":"693b4fc8dcdfdc658a7b6097df3fea7e1a067dd319bb62c89eff325c7b91fcbf","source":{"kind":"arxiv","id":"nucl-th/9507042","version":1},"attestation_state":"computed","paper":{"title":"On the possibility of an eta-meson light nucleus bound state formation","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"S. A. Rakityansky, S. A. Sofianos, V. B. Belyaev, W. Sandhas","submitted_at":"1995-07-28T17:00:22Z","abstract_excerpt":"The resonance and bound--state poles of the amplitude describing elastic scattering of $\\eta$-meson off the light nuclei $^2H$,\\,$^3H$,\\, $^3He$, and $^4He$ are calculated in the framework of a microscopic approach based on few--body equations. For each of the nuclei, the two--body parameters that enhance the $\\eta N$--attraction which generate quasi--bound states, are also determined."},"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/9507042","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1995-07-28T17:00:22Z","cross_cats_sorted":[],"title_canon_sha256":"233f424ae81bc8eb26e3c92ee234c0d6a2c907cb85b281bb6f9874aac500b5d9","abstract_canon_sha256":"3bda7fad86f1ffbcad14c415bfdc45176b8d3c6ec80a2ece2eb22d3dc91f10f5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:24:15.023803Z","signature_b64":"b6D5CJzFS6G5rohD/QdtH3r2sBajcQxCjZ9mmf5zDfcqdlRIMSpNQrIqjOu97amUlXX/SzNFqG5oO0TA2OmHDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"693b4fc8dcdfdc658a7b6097df3fea7e1a067dd319bb62c89eff325c7b91fcbf","last_reissued_at":"2026-05-18T04:24:15.023305Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:24:15.023305Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the possibility of an eta-meson light nucleus bound state formation","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"S. A. Rakityansky, S. A. Sofianos, V. B. Belyaev, W. Sandhas","submitted_at":"1995-07-28T17:00:22Z","abstract_excerpt":"The resonance and bound--state poles of the amplitude describing elastic scattering of $\\eta$-meson off the light nuclei $^2H$,\\,$^3H$,\\, $^3He$, and $^4He$ are calculated in the framework of a microscopic approach based on few--body equations. For each of the nuclei, the two--body parameters that enhance the $\\eta N$--attraction which generate quasi--bound states, are also determined."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9507042","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":"nucl-th/9507042","created_at":"2026-05-18T04:24:15.023387+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9507042v1","created_at":"2026-05-18T04:24:15.023387+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9507042","created_at":"2026-05-18T04:24:15.023387+00:00"},{"alias_kind":"pith_short_12","alias_value":"NE5U7SG437OG","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_16","alias_value":"NE5U7SG437OGLCT3","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_8","alias_value":"NE5U7SG4","created_at":"2026-05-18T12:25:47.700082+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/NE5U7SG437OGLCT3MCL56P7KPY","json":"https://pith.science/pith/NE5U7SG437OGLCT3MCL56P7KPY.json","graph_json":"https://pith.science/api/pith-number/NE5U7SG437OGLCT3MCL56P7KPY/graph.json","events_json":"https://pith.science/api/pith-number/NE5U7SG437OGLCT3MCL56P7KPY/events.json","paper":"https://pith.science/paper/NE5U7SG4"},"agent_actions":{"view_html":"https://pith.science/pith/NE5U7SG437OGLCT3MCL56P7KPY","download_json":"https://pith.science/pith/NE5U7SG437OGLCT3MCL56P7KPY.json","view_paper":"https://pith.science/paper/NE5U7SG4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/9507042&json=true","fetch_graph":"https://pith.science/api/pith-number/NE5U7SG437OGLCT3MCL56P7KPY/graph.json","fetch_events":"https://pith.science/api/pith-number/NE5U7SG437OGLCT3MCL56P7KPY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NE5U7SG437OGLCT3MCL56P7KPY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NE5U7SG437OGLCT3MCL56P7KPY/action/storage_attestation","attest_author":"https://pith.science/pith/NE5U7SG437OGLCT3MCL56P7KPY/action/author_attestation","sign_citation":"https://pith.science/pith/NE5U7SG437OGLCT3MCL56P7KPY/action/citation_signature","submit_replication":"https://pith.science/pith/NE5U7SG437OGLCT3MCL56P7KPY/action/replication_record"}},"created_at":"2026-05-18T04:24:15.023387+00:00","updated_at":"2026-05-18T04:24:15.023387+00:00"}