{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:5RZFHC6V5IMVZBFZASOE26TYOO","short_pith_number":"pith:5RZFHC6V","schema_version":"1.0","canonical_sha256":"ec72538bd5ea195c84b9049c4d7a7873a71f7f3444449549256d953648e8dbe4","source":{"kind":"arxiv","id":"1907.05626","version":1},"attestation_state":"computed","paper":{"title":"Origin of energy shift in kaonic atom and kaon-nucleus interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Daisuke Jido, Junko Yamagata-Sekihara, Natsumi Ikeno, Satoru Hirenzaki, Yutaro Iizawa","submitted_at":"2019-07-12T08:44:12Z","abstract_excerpt":"The $K^-$-nucleus optical potential is revisited to investigate its global feature phenomenologically. It is a puzzle that the energy shift is found to be repulsive in all of the observed kaonic atom, although the $K^-N$ interaction is known to be so attractive as to form the $\\Lambda(1405)$ resonance. To solve this puzzle, we examine the $K^-$ optical potential in the linear density approximation and determine the potential parameters of each kaonic atom so as to reproduce the observed energy shift and absorption width. We find two types of the potentials. One potential has a so large real pa"},"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":"1907.05626","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-07-12T08:44:12Z","cross_cats_sorted":[],"title_canon_sha256":"7f8cc1e4b5dda79a0b7a766ecba3e64aadf76ae0c25c8f77842f096cbd1cfec6","abstract_canon_sha256":"3f80512cfc630d7394cf52fce8a9aab9bae0515760fd47bcb6fbdffeb90d1685"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:47.584867Z","signature_b64":"Tdw3GtB4jU2c2OTJ++h2mNcyKvEFmgIaYAaWnBneO2IDf5ArQLQst2pWObApGxrOEPRRi9Hb4ekiQKxlMejJAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec72538bd5ea195c84b9049c4d7a7873a71f7f3444449549256d953648e8dbe4","last_reissued_at":"2026-05-17T23:40:47.584118Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:47.584118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Origin of energy shift in kaonic atom and kaon-nucleus interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Daisuke Jido, Junko Yamagata-Sekihara, Natsumi Ikeno, Satoru Hirenzaki, Yutaro Iizawa","submitted_at":"2019-07-12T08:44:12Z","abstract_excerpt":"The $K^-$-nucleus optical potential is revisited to investigate its global feature phenomenologically. It is a puzzle that the energy shift is found to be repulsive in all of the observed kaonic atom, although the $K^-N$ interaction is known to be so attractive as to form the $\\Lambda(1405)$ resonance. To solve this puzzle, we examine the $K^-$ optical potential in the linear density approximation and determine the potential parameters of each kaonic atom so as to reproduce the observed energy shift and absorption width. We find two types of the potentials. One potential has a so large real pa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.05626","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":"1907.05626","created_at":"2026-05-17T23:40:47.584229+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.05626v1","created_at":"2026-05-17T23:40:47.584229+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.05626","created_at":"2026-05-17T23:40:47.584229+00:00"},{"alias_kind":"pith_short_12","alias_value":"5RZFHC6V5IMV","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_16","alias_value":"5RZFHC6V5IMVZBFZ","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_8","alias_value":"5RZFHC6V","created_at":"2026-05-18T12:33:10.108867+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/5RZFHC6V5IMVZBFZASOE26TYOO","json":"https://pith.science/pith/5RZFHC6V5IMVZBFZASOE26TYOO.json","graph_json":"https://pith.science/api/pith-number/5RZFHC6V5IMVZBFZASOE26TYOO/graph.json","events_json":"https://pith.science/api/pith-number/5RZFHC6V5IMVZBFZASOE26TYOO/events.json","paper":"https://pith.science/paper/5RZFHC6V"},"agent_actions":{"view_html":"https://pith.science/pith/5RZFHC6V5IMVZBFZASOE26TYOO","download_json":"https://pith.science/pith/5RZFHC6V5IMVZBFZASOE26TYOO.json","view_paper":"https://pith.science/paper/5RZFHC6V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.05626&json=true","fetch_graph":"https://pith.science/api/pith-number/5RZFHC6V5IMVZBFZASOE26TYOO/graph.json","fetch_events":"https://pith.science/api/pith-number/5RZFHC6V5IMVZBFZASOE26TYOO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5RZFHC6V5IMVZBFZASOE26TYOO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5RZFHC6V5IMVZBFZASOE26TYOO/action/storage_attestation","attest_author":"https://pith.science/pith/5RZFHC6V5IMVZBFZASOE26TYOO/action/author_attestation","sign_citation":"https://pith.science/pith/5RZFHC6V5IMVZBFZASOE26TYOO/action/citation_signature","submit_replication":"https://pith.science/pith/5RZFHC6V5IMVZBFZASOE26TYOO/action/replication_record"}},"created_at":"2026-05-17T23:40:47.584229+00:00","updated_at":"2026-05-17T23:40:47.584229+00:00"}