{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:O2X7SMLFLU2WODE7U6KJ7KUIKB","short_pith_number":"pith:O2X7SMLF","schema_version":"1.0","canonical_sha256":"76aff931655d35670c9fa7949faa885040f6933a0e382fa644245e59c20d63a3","source":{"kind":"arxiv","id":"0706.0297","version":1},"attestation_state":"computed","paper":{"title":"Search for a kaonic nuclear state via $^4$He$(K^-, N)$","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"D. Tomono, E. Widmann, H. Bhang, H. Ohnishi, H. Outa, H. Yim, J. Chiba, J. H. Kim, K. Itahashi, M. Iio, M. Iwai, M. Iwasaki, M. Sato, P. Kienle, R. S. Hayano, S. Choi, S. Ishimoto, S. Okada, S. Suzuki, T. Hanaki, T. Ishikawa, T. Ishiwatari, T. Suzuki, T. Yamazaki, Y. Fukuda, Y. Matsuda","submitted_at":"2007-06-03T03:10:46Z","abstract_excerpt":"Very recently, we have performed a couple of experiments, {\\it{KEK PS-E549/E570}}, for the detailed study of the strange tribaryon $S^0(3115)$ obtained in {\\it{KEK PS-E471}}. These experiments were performed to accumulate much higher statistics with improved experimental apparatusespecially for the better proton spectroscopy of the $^4$He({\\it{stopped K}}$^-$, {\\it{N}}) reaction. In contrast to the previous proton spectrum, no narrow ($\\sim$ 20 MeV) peak structure was found either in the inclusive $^4$He({\\it{stopped K}}$^-$, {\\it{p}}) or in the semi-inclusive $^4$He({\\it{stopped K}}$^-$, {\\it"},"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":"0706.0297","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2007-06-03T03:10:46Z","cross_cats_sorted":[],"title_canon_sha256":"1f311e3a269e35e8bc3bd98752dd8dbaccf425ca08b0b985b13d84173ec68661","abstract_canon_sha256":"7d20890247cfba7da687657e93c7a04044febf6da895e495213b117b07798b4a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:01:38.363100Z","signature_b64":"wO+4Xh4jJGVe0iOqSUNZIHsbV+QMbIH/JdHj4WhK1pJuQXbdx5K897W9a6dX/056270vDob1i1xQBOCHg+UMBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"76aff931655d35670c9fa7949faa885040f6933a0e382fa644245e59c20d63a3","last_reissued_at":"2026-07-04T15:01:38.362675Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:01:38.362675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Search for a kaonic nuclear state via $^4$He$(K^-, N)$","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"D. Tomono, E. Widmann, H. Bhang, H. Ohnishi, H. Outa, H. Yim, J. Chiba, J. H. Kim, K. Itahashi, M. Iio, M. Iwai, M. Iwasaki, M. Sato, P. Kienle, R. S. Hayano, S. Choi, S. Ishimoto, S. Okada, S. Suzuki, T. Hanaki, T. Ishikawa, T. Ishiwatari, T. Suzuki, T. Yamazaki, Y. Fukuda, Y. Matsuda","submitted_at":"2007-06-03T03:10:46Z","abstract_excerpt":"Very recently, we have performed a couple of experiments, {\\it{KEK PS-E549/E570}}, for the detailed study of the strange tribaryon $S^0(3115)$ obtained in {\\it{KEK PS-E471}}. These experiments were performed to accumulate much higher statistics with improved experimental apparatusespecially for the better proton spectroscopy of the $^4$He({\\it{stopped K}}$^-$, {\\it{N}}) reaction. In contrast to the previous proton spectrum, no narrow ($\\sim$ 20 MeV) peak structure was found either in the inclusive $^4$He({\\it{stopped K}}$^-$, {\\it{p}}) or in the semi-inclusive $^4$He({\\it{stopped K}}$^-$, {\\it"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0706.0297","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/0706.0297/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":"0706.0297","created_at":"2026-07-04T15:01:38.362741+00:00"},{"alias_kind":"arxiv_version","alias_value":"0706.0297v1","created_at":"2026-07-04T15:01:38.362741+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0706.0297","created_at":"2026-07-04T15:01:38.362741+00:00"},{"alias_kind":"pith_short_12","alias_value":"O2X7SMLFLU2W","created_at":"2026-07-04T15:01:38.362741+00:00"},{"alias_kind":"pith_short_16","alias_value":"O2X7SMLFLU2WODE7","created_at":"2026-07-04T15:01:38.362741+00:00"},{"alias_kind":"pith_short_8","alias_value":"O2X7SMLF","created_at":"2026-07-04T15:01:38.362741+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/O2X7SMLFLU2WODE7U6KJ7KUIKB","json":"https://pith.science/pith/O2X7SMLFLU2WODE7U6KJ7KUIKB.json","graph_json":"https://pith.science/api/pith-number/O2X7SMLFLU2WODE7U6KJ7KUIKB/graph.json","events_json":"https://pith.science/api/pith-number/O2X7SMLFLU2WODE7U6KJ7KUIKB/events.json","paper":"https://pith.science/paper/O2X7SMLF"},"agent_actions":{"view_html":"https://pith.science/pith/O2X7SMLFLU2WODE7U6KJ7KUIKB","download_json":"https://pith.science/pith/O2X7SMLFLU2WODE7U6KJ7KUIKB.json","view_paper":"https://pith.science/paper/O2X7SMLF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0706.0297&json=true","fetch_graph":"https://pith.science/api/pith-number/O2X7SMLFLU2WODE7U6KJ7KUIKB/graph.json","fetch_events":"https://pith.science/api/pith-number/O2X7SMLFLU2WODE7U6KJ7KUIKB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O2X7SMLFLU2WODE7U6KJ7KUIKB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O2X7SMLFLU2WODE7U6KJ7KUIKB/action/storage_attestation","attest_author":"https://pith.science/pith/O2X7SMLFLU2WODE7U6KJ7KUIKB/action/author_attestation","sign_citation":"https://pith.science/pith/O2X7SMLFLU2WODE7U6KJ7KUIKB/action/citation_signature","submit_replication":"https://pith.science/pith/O2X7SMLFLU2WODE7U6KJ7KUIKB/action/replication_record"}},"created_at":"2026-07-04T15:01:38.362741+00:00","updated_at":"2026-07-04T15:01:38.362741+00:00"}