{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:7C4W6ZC5S2PNY5L7ICKM2LORUW","short_pith_number":"pith:7C4W6ZC5","canonical_record":{"source":{"id":"1109.6594","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-09-29T17:08:43Z","cross_cats_sorted":[],"title_canon_sha256":"8223df1824f863e9e40d4ca7719051b0fbbb73276bc3b42eb873c4db741b26cf","abstract_canon_sha256":"67440cf9f64d87e24e3c37ef815ac0bdb49998456e76e1513c43c14bdf98fcb2"},"schema_version":"1.0"},"canonical_sha256":"f8b96f645d969edc757f4094cd2dd1a5b9eda3c61d6d1ffdecafb82480e9d36d","source":{"kind":"arxiv","id":"1109.6594","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.6594","created_at":"2026-05-18T04:12:01Z"},{"alias_kind":"arxiv_version","alias_value":"1109.6594v1","created_at":"2026-05-18T04:12:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.6594","created_at":"2026-05-18T04:12:01Z"},{"alias_kind":"pith_short_12","alias_value":"7C4W6ZC5S2PN","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"7C4W6ZC5S2PNY5L7","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"7C4W6ZC5","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:7C4W6ZC5S2PNY5L7ICKM2LORUW","target":"record","payload":{"canonical_record":{"source":{"id":"1109.6594","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-09-29T17:08:43Z","cross_cats_sorted":[],"title_canon_sha256":"8223df1824f863e9e40d4ca7719051b0fbbb73276bc3b42eb873c4db741b26cf","abstract_canon_sha256":"67440cf9f64d87e24e3c37ef815ac0bdb49998456e76e1513c43c14bdf98fcb2"},"schema_version":"1.0"},"canonical_sha256":"f8b96f645d969edc757f4094cd2dd1a5b9eda3c61d6d1ffdecafb82480e9d36d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:12:01.256972Z","signature_b64":"oHw32leAsViLU909EBXFIQGbxxmaQZhFtCXMHXo1zJdaqwqppElxyGnxNLxVbH1gk266nNVykIkYs1ru0Z2cAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8b96f645d969edc757f4094cd2dd1a5b9eda3c61d6d1ffdecafb82480e9d36d","last_reissued_at":"2026-05-18T04:12:01.256215Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:12:01.256215Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1109.6594","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:12:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CslvWq98HIhwg9QQRfHOOLDb5AwcKwwUYDjLuU37OIlR9tYpMI7FbL3fPnAEDrLEkqoBwUFwLS+y53CW9g8VCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:43:16.783518Z"},"content_sha256":"1e2f2140dca4a94a71a0a308f4cd0af0cf630332ea912c03fd7fde87159f41b5","schema_version":"1.0","event_id":"sha256:1e2f2140dca4a94a71a0a308f4cd0af0cf630332ea912c03fd7fde87159f41b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:7C4W6ZC5S2PNY5L7ICKM2LORUW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The $A(K^-_{stop},\\pi^\\pm\\Sigma^\\mp)A'$ reaction on p-shell nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A.Feliciello, A.Filippi, A.Fontana, A.Pantaleo, A.Zenoni, B.Dalena, D.Calvo, E.Botta, E.M.Fiore, F.DeMori, FINUDA Collaboration: M.Agnello, F.L.Fabbri, F.Moia, G.Bonomi, G.D'Erasmo, G.Simonetti, H.C.Bhang, H.Fujioka, H.Outa, L.Benussi, L.Busso, M.Bertani, M.Bregant, N.Grion, N.Mirfakhrai, O.Morra, P.Camerini, P.Genova, P.Gianotti, P.Montagna, R.Rui, R.Wheadon, S.Bufalino, S.Marcello, S.Piano, T.Bressani, T.Nagae, V.Lucherini, V.Paticchio","submitted_at":"2011-09-29T17:08:43Z","abstract_excerpt":"This letter is concerned with the study of the $K^-_{stop}A\\rightarrow \\pi^\\pm\\Sigma^\\mp A'$ reaction in p-shell nuclei, i.e., $^{6,7}Li$, $^9Be$, $^{13}C$ and $^{16}O$. The $\\pi^\\pm\\Sigma^\\mp / K^-_{stop}$ emission rates are reported as a function of $A$. These rates are discussed in comparison with previous findings. The ratio $\\pi^-\\Sigma^+/\\pi^+\\Sigma^-$ in p-shell nuclei is found to depart largely from that on hydrogen, which provides support for large in-medium effects possibly generated by the sub-threshold $\\Lambda(1405)$. The continuum momentum spectra of prompt pions and free sigmas "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.6594","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:12:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cDhfwy5nB9KqLDQcPbmkPFZQbfIybSmzThUBirBgCpNZcDsYNwmu3bgPQTePUG/LE6eXoDl1sKG96bl49cgdBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:43:16.784267Z"},"content_sha256":"bc096a84ab7be0c1c7a8683ab5846fb90fab7d160efc0a495f1e83190b791d5c","schema_version":"1.0","event_id":"sha256:bc096a84ab7be0c1c7a8683ab5846fb90fab7d160efc0a495f1e83190b791d5c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7C4W6ZC5S2PNY5L7ICKM2LORUW/bundle.json","state_url":"https://pith.science/pith/7C4W6ZC5S2PNY5L7ICKM2LORUW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7C4W6ZC5S2PNY5L7ICKM2LORUW/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T23:43:16Z","links":{"resolver":"https://pith.science/pith/7C4W6ZC5S2PNY5L7ICKM2LORUW","bundle":"https://pith.science/pith/7C4W6ZC5S2PNY5L7ICKM2LORUW/bundle.json","state":"https://pith.science/pith/7C4W6ZC5S2PNY5L7ICKM2LORUW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7C4W6ZC5S2PNY5L7ICKM2LORUW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:7C4W6ZC5S2PNY5L7ICKM2LORUW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"67440cf9f64d87e24e3c37ef815ac0bdb49998456e76e1513c43c14bdf98fcb2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-09-29T17:08:43Z","title_canon_sha256":"8223df1824f863e9e40d4ca7719051b0fbbb73276bc3b42eb873c4db741b26cf"},"schema_version":"1.0","source":{"id":"1109.6594","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.6594","created_at":"2026-05-18T04:12:01Z"},{"alias_kind":"arxiv_version","alias_value":"1109.6594v1","created_at":"2026-05-18T04:12:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.6594","created_at":"2026-05-18T04:12:01Z"},{"alias_kind":"pith_short_12","alias_value":"7C4W6ZC5S2PN","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"7C4W6ZC5S2PNY5L7","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"7C4W6ZC5","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:bc096a84ab7be0c1c7a8683ab5846fb90fab7d160efc0a495f1e83190b791d5c","target":"graph","created_at":"2026-05-18T04:12:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"This letter is concerned with the study of the $K^-_{stop}A\\rightarrow \\pi^\\pm\\Sigma^\\mp A'$ reaction in p-shell nuclei, i.e., $^{6,7}Li$, $^9Be$, $^{13}C$ and $^{16}O$. The $\\pi^\\pm\\Sigma^\\mp / K^-_{stop}$ emission rates are reported as a function of $A$. These rates are discussed in comparison with previous findings. The ratio $\\pi^-\\Sigma^+/\\pi^+\\Sigma^-$ in p-shell nuclei is found to depart largely from that on hydrogen, which provides support for large in-medium effects possibly generated by the sub-threshold $\\Lambda(1405)$. The continuum momentum spectra of prompt pions and free sigmas ","authors_text":"A.Feliciello, A.Filippi, A.Fontana, A.Pantaleo, A.Zenoni, B.Dalena, D.Calvo, E.Botta, E.M.Fiore, F.DeMori, FINUDA Collaboration: M.Agnello, F.L.Fabbri, F.Moia, G.Bonomi, G.D'Erasmo, G.Simonetti, H.C.Bhang, H.Fujioka, H.Outa, L.Benussi, L.Busso, M.Bertani, M.Bregant, N.Grion, N.Mirfakhrai, O.Morra, P.Camerini, P.Genova, P.Gianotti, P.Montagna, R.Rui, R.Wheadon, S.Bufalino, S.Marcello, S.Piano, T.Bressani, T.Nagae, V.Lucherini, V.Paticchio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-09-29T17:08:43Z","title":"The $A(K^-_{stop},\\pi^\\pm\\Sigma^\\mp)A'$ reaction on p-shell nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.6594","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1e2f2140dca4a94a71a0a308f4cd0af0cf630332ea912c03fd7fde87159f41b5","target":"record","created_at":"2026-05-18T04:12:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"67440cf9f64d87e24e3c37ef815ac0bdb49998456e76e1513c43c14bdf98fcb2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-09-29T17:08:43Z","title_canon_sha256":"8223df1824f863e9e40d4ca7719051b0fbbb73276bc3b42eb873c4db741b26cf"},"schema_version":"1.0","source":{"id":"1109.6594","kind":"arxiv","version":1}},"canonical_sha256":"f8b96f645d969edc757f4094cd2dd1a5b9eda3c61d6d1ffdecafb82480e9d36d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8b96f645d969edc757f4094cd2dd1a5b9eda3c61d6d1ffdecafb82480e9d36d","first_computed_at":"2026-05-18T04:12:01.256215Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:01.256215Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oHw32leAsViLU909EBXFIQGbxxmaQZhFtCXMHXo1zJdaqwqppElxyGnxNLxVbH1gk266nNVykIkYs1ru0Z2cAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:01.256972Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.6594","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e2f2140dca4a94a71a0a308f4cd0af0cf630332ea912c03fd7fde87159f41b5","sha256:bc096a84ab7be0c1c7a8683ab5846fb90fab7d160efc0a495f1e83190b791d5c"],"state_sha256":"372ee568003da3837e2751d8bb3538c65b8725ae99fe5280cfddb442c3f50d3f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xwU8pZMYrqeeQ9H8+6ygwXMkfk3ovTZ4AU7E9YZW/ueDUjgBazPd+T422B9sw4PtA6Y+sAGdftxG1INYwWwdAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T23:43:16.787852Z","bundle_sha256":"90aebf1e590dc7cdbb5bfd6b70108f2d9fc4b988da2bfd21d0298e8f160dc7f0"}}