{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:WRMXZSDKBDSRV4YBODJWB3KDVC","short_pith_number":"pith:WRMXZSDK","canonical_record":{"source":{"id":"2502.20160","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-02-27T14:59:00Z","cross_cats_sorted":[],"title_canon_sha256":"fc401ea9192561df6959b25c3207f594a55111ab41e96f0f0e3d23c7a3741080","abstract_canon_sha256":"64932f9b7af87687e0965bcea93dd58643ff5bfde6d096dd6c522bca54398014"},"schema_version":"1.0"},"canonical_sha256":"b4597cc86a08e51af30170d360ed43a8a3ae511e478f6f476324f2cd7d600005","source":{"kind":"arxiv","id":"2502.20160","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.20160","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"arxiv_version","alias_value":"2502.20160v2","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.20160","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"pith_short_12","alias_value":"WRMXZSDKBDSR","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"pith_short_16","alias_value":"WRMXZSDKBDSRV4YB","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"pith_short_8","alias_value":"WRMXZSDK","created_at":"2026-07-05T10:22:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:WRMXZSDKBDSRV4YBODJWB3KDVC","target":"record","payload":{"canonical_record":{"source":{"id":"2502.20160","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-02-27T14:59:00Z","cross_cats_sorted":[],"title_canon_sha256":"fc401ea9192561df6959b25c3207f594a55111ab41e96f0f0e3d23c7a3741080","abstract_canon_sha256":"64932f9b7af87687e0965bcea93dd58643ff5bfde6d096dd6c522bca54398014"},"schema_version":"1.0"},"canonical_sha256":"b4597cc86a08e51af30170d360ed43a8a3ae511e478f6f476324f2cd7d600005","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:22:15.683780Z","signature_b64":"qqeC0IVVUzmcb/MTdZu1gh8ijYAEgpmgdtSys7GW7+DTeU2SXpP3QVVLAP+OGZebHkGRYstHz0IdA1PY4Qx3DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4597cc86a08e51af30170d360ed43a8a3ae511e478f6f476324f2cd7d600005","last_reissued_at":"2026-07-05T10:22:15.683208Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:22:15.683208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.20160","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:22:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wTnY4uxtNJfBAjB3rOLfQfflHAe6SjU/PdxZS17oNMEyQzCAl45QCLwggv9rK5og9HcKreTVLEXrHMjb+l98AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T06:44:17.227790Z"},"content_sha256":"898aa4ef1f3b715365c85664f76cbf2e661ad8da9de390f4d83aa27df22c77d3","schema_version":"1.0","event_id":"sha256:898aa4ef1f3b715365c85664f76cbf2e661ad8da9de390f4d83aa27df22c77d3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:WRMXZSDKBDSRV4YBODJWB3KDVC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Determination of the $K^+\\bar{K}^0$ scattering length and effective range from the $D^+\\to\\bar{K}^0\\pi^+\\eta$ reaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Eulogio Oset, Jing Song, Wei-Hong Liang","submitted_at":"2025-02-27T14:59:00Z","abstract_excerpt":"We study the scattering parameters of the \\(K^+\\bar{K}^0\\) system through the analysis of the \\(D^+\\to\\bar{K}^0\\pi^+\\eta\\) reaction, aiming at determining the scattering length \\(a\\) and effective range \\(r_0\\) of the \\(K^+\\bar{K}^0\\) interaction. These parameters are extracted by analyzing and fitting the mass distributions of the pairs in the final \\(\\bar{K}^0\\pi^+\\eta\\) state. To ensure the reliability of the results, we apply resampling techniques to evaluate statistical uncertainties and improve the precision of the scattering parameters. The obtained results are compared with previous th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.20160","kind":"arxiv","version":2},"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/2502.20160/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:22:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7eQ8fyPyGiskmeNcLpOsO4rJhp+mLFH1IZNR/zvaQ8irVpPQpdb68XR3/emVzZ1O9UclWLehOLDhEieXZ5snDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T06:44:17.228289Z"},"content_sha256":"f0de7b049294b3cb728d48b89efd88875fc137f29fb42b4ab3455054abcaea22","schema_version":"1.0","event_id":"sha256:f0de7b049294b3cb728d48b89efd88875fc137f29fb42b4ab3455054abcaea22"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WRMXZSDKBDSRV4YBODJWB3KDVC/bundle.json","state_url":"https://pith.science/pith/WRMXZSDKBDSRV4YBODJWB3KDVC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WRMXZSDKBDSRV4YBODJWB3KDVC/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":"2026-08-08T06:44:17Z","links":{"resolver":"https://pith.science/pith/WRMXZSDKBDSRV4YBODJWB3KDVC","bundle":"https://pith.science/pith/WRMXZSDKBDSRV4YBODJWB3KDVC/bundle.json","state":"https://pith.science/pith/WRMXZSDKBDSRV4YBODJWB3KDVC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WRMXZSDKBDSRV4YBODJWB3KDVC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WRMXZSDKBDSRV4YBODJWB3KDVC","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":"64932f9b7af87687e0965bcea93dd58643ff5bfde6d096dd6c522bca54398014","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-02-27T14:59:00Z","title_canon_sha256":"fc401ea9192561df6959b25c3207f594a55111ab41e96f0f0e3d23c7a3741080"},"schema_version":"1.0","source":{"id":"2502.20160","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.20160","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"arxiv_version","alias_value":"2502.20160v2","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.20160","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"pith_short_12","alias_value":"WRMXZSDKBDSR","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"pith_short_16","alias_value":"WRMXZSDKBDSRV4YB","created_at":"2026-07-05T10:22:15Z"},{"alias_kind":"pith_short_8","alias_value":"WRMXZSDK","created_at":"2026-07-05T10:22:15Z"}],"graph_snapshots":[{"event_id":"sha256:f0de7b049294b3cb728d48b89efd88875fc137f29fb42b4ab3455054abcaea22","target":"graph","created_at":"2026-07-05T10:22:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2502.20160/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the scattering parameters of the \\(K^+\\bar{K}^0\\) system through the analysis of the \\(D^+\\to\\bar{K}^0\\pi^+\\eta\\) reaction, aiming at determining the scattering length \\(a\\) and effective range \\(r_0\\) of the \\(K^+\\bar{K}^0\\) interaction. These parameters are extracted by analyzing and fitting the mass distributions of the pairs in the final \\(\\bar{K}^0\\pi^+\\eta\\) state. To ensure the reliability of the results, we apply resampling techniques to evaluate statistical uncertainties and improve the precision of the scattering parameters. The obtained results are compared with previous th","authors_text":"Eulogio Oset, Jing Song, Wei-Hong Liang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-02-27T14:59:00Z","title":"Determination of the $K^+\\bar{K}^0$ scattering length and effective range from the $D^+\\to\\bar{K}^0\\pi^+\\eta$ reaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.20160","kind":"arxiv","version":2},"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":"sha256:898aa4ef1f3b715365c85664f76cbf2e661ad8da9de390f4d83aa27df22c77d3","target":"record","created_at":"2026-07-05T10:22:15Z","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":"64932f9b7af87687e0965bcea93dd58643ff5bfde6d096dd6c522bca54398014","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-02-27T14:59:00Z","title_canon_sha256":"fc401ea9192561df6959b25c3207f594a55111ab41e96f0f0e3d23c7a3741080"},"schema_version":"1.0","source":{"id":"2502.20160","kind":"arxiv","version":2}},"canonical_sha256":"b4597cc86a08e51af30170d360ed43a8a3ae511e478f6f476324f2cd7d600005","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4597cc86a08e51af30170d360ed43a8a3ae511e478f6f476324f2cd7d600005","first_computed_at":"2026-07-05T10:22:15.683208Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:22:15.683208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qqeC0IVVUzmcb/MTdZu1gh8ijYAEgpmgdtSys7GW7+DTeU2SXpP3QVVLAP+OGZebHkGRYstHz0IdA1PY4Qx3DA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:22:15.683780Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.20160","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:898aa4ef1f3b715365c85664f76cbf2e661ad8da9de390f4d83aa27df22c77d3","sha256:f0de7b049294b3cb728d48b89efd88875fc137f29fb42b4ab3455054abcaea22"],"state_sha256":"b100c26a347ded08e2efed81e98ba4903b35f5b267d973f21a87ca5df35b1f9e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s4D8TMWb4FZndUedUkCUPB7WbHfNTNucZjztdp4s77IjtszFRE4ui8sAYpRssfupE4lvG6tTi3yRRek6ShTSAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T06:44:17.231967Z","bundle_sha256":"bf9bca6d5b6125884fb7bbd86a5dcb735dd6d7b9d06013321e83db574f476a73"}}