{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:NBGEBTG7LHOGHGOFOKMZYTM3VY","short_pith_number":"pith:NBGEBTG7","canonical_record":{"source":{"id":"hep-ph/0111212","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-11-16T17:35:56Z","cross_cats_sorted":[],"title_canon_sha256":"cb8b3d6e50b8f549bf43db2e1aefbb3effdea3fc63c1b6a35c36b24808c8c8e9","abstract_canon_sha256":"0fccb7234e4abce96b176b1b6360f819556415d80a68acd3a3397ae0bb75b2c9"},"schema_version":"1.0"},"canonical_sha256":"684c40ccdf59dc6399c572999c4d9bae1c9a1829effc2383faa5ff5eb17904c4","source":{"kind":"arxiv","id":"hep-ph/0111212","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0111212","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0111212v1","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0111212","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"pith_short_12","alias_value":"NBGEBTG7LHOG","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"NBGEBTG7LHOGHGOF","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"NBGEBTG7","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:NBGEBTG7LHOGHGOFOKMZYTM3VY","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0111212","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-11-16T17:35:56Z","cross_cats_sorted":[],"title_canon_sha256":"cb8b3d6e50b8f549bf43db2e1aefbb3effdea3fc63c1b6a35c36b24808c8c8e9","abstract_canon_sha256":"0fccb7234e4abce96b176b1b6360f819556415d80a68acd3a3397ae0bb75b2c9"},"schema_version":"1.0"},"canonical_sha256":"684c40ccdf59dc6399c572999c4d9bae1c9a1829effc2383faa5ff5eb17904c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:13:26.177378Z","signature_b64":"SgcQmbvE/o+Z7l2U4rOimJQgd/xeVgx1HTYe8UwIsp7QQRTcPlHI9iLHIfaZHaxAk2cqdhJj6JLKqKcAFzJRBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"684c40ccdf59dc6399c572999c4d9bae1c9a1829effc2383faa5ff5eb17904c4","last_reissued_at":"2026-05-18T04:13:26.176765Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:13:26.176765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0111212","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":"2026-05-18T04:13:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FKcZbcFYqgKRj5MjYUd1d8BsIKME8vs9PSN/nMDEvX8ctJJHBylgxPxUI5vKi6djWFzwUlXaDVZXG//JafyKBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T03:42:54.982407Z"},"content_sha256":"cabebbbf940465941af9543aa26f8bd94e059e2f6c51ac2cfabedd0e322ed53e","schema_version":"1.0","event_id":"sha256:cabebbbf940465941af9543aa26f8bd94e059e2f6c51ac2cfabedd0e322ed53e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:NBGEBTG7LHOGHGOFOKMZYTM3VY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Isospin Breaking in Low-Energy Charged Pion and Kaon Elastic Scattering","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Nehme (CPT, Marseille)","submitted_at":"2001-11-16T17:35:56Z","abstract_excerpt":"We use chiral perturbation theory to evaluate the scattering amplitude for the process Pi^+ K^- to Pi^+ K^- at leading and next-to-leading orders in the chiral counting and in the presence of isospin breaking effects. We also discuss the influence of the latter on the combination of the S-wave Pi K scattering lengths which is relevant for the 2S - 2P energy levels shift of K Pi atoms."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0111212","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":"2026-05-18T04:13:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CYUDLzpkpCq5gI6+KMgUcui/6P1sHOfn9dNKQV8KkR+4xbvJB3l6zu6B+tBnPybZSPXpt8R0KvYm+FKBXEhaDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T03:42:54.983074Z"},"content_sha256":"7d0531b7ed826b5c8df1cf13bd570806495b89478fb7b3012a51ebd511e2c6ab","schema_version":"1.0","event_id":"sha256:7d0531b7ed826b5c8df1cf13bd570806495b89478fb7b3012a51ebd511e2c6ab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NBGEBTG7LHOGHGOFOKMZYTM3VY/bundle.json","state_url":"https://pith.science/pith/NBGEBTG7LHOGHGOFOKMZYTM3VY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NBGEBTG7LHOGHGOFOKMZYTM3VY/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":"2026-06-09T03:42:54Z","links":{"resolver":"https://pith.science/pith/NBGEBTG7LHOGHGOFOKMZYTM3VY","bundle":"https://pith.science/pith/NBGEBTG7LHOGHGOFOKMZYTM3VY/bundle.json","state":"https://pith.science/pith/NBGEBTG7LHOGHGOFOKMZYTM3VY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NBGEBTG7LHOGHGOFOKMZYTM3VY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:NBGEBTG7LHOGHGOFOKMZYTM3VY","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":"0fccb7234e4abce96b176b1b6360f819556415d80a68acd3a3397ae0bb75b2c9","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-11-16T17:35:56Z","title_canon_sha256":"cb8b3d6e50b8f549bf43db2e1aefbb3effdea3fc63c1b6a35c36b24808c8c8e9"},"schema_version":"1.0","source":{"id":"hep-ph/0111212","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0111212","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0111212v1","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0111212","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"pith_short_12","alias_value":"NBGEBTG7LHOG","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"NBGEBTG7LHOGHGOF","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"NBGEBTG7","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:7d0531b7ed826b5c8df1cf13bd570806495b89478fb7b3012a51ebd511e2c6ab","target":"graph","created_at":"2026-05-18T04:13:26Z","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":"We use chiral perturbation theory to evaluate the scattering amplitude for the process Pi^+ K^- to Pi^+ K^- at leading and next-to-leading orders in the chiral counting and in the presence of isospin breaking effects. We also discuss the influence of the latter on the combination of the S-wave Pi K scattering lengths which is relevant for the 2S - 2P energy levels shift of K Pi atoms.","authors_text":"A. Nehme (CPT, Marseille)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-11-16T17:35:56Z","title":"Isospin Breaking in Low-Energy Charged Pion and Kaon Elastic Scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0111212","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:cabebbbf940465941af9543aa26f8bd94e059e2f6c51ac2cfabedd0e322ed53e","target":"record","created_at":"2026-05-18T04:13:26Z","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":"0fccb7234e4abce96b176b1b6360f819556415d80a68acd3a3397ae0bb75b2c9","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2001-11-16T17:35:56Z","title_canon_sha256":"cb8b3d6e50b8f549bf43db2e1aefbb3effdea3fc63c1b6a35c36b24808c8c8e9"},"schema_version":"1.0","source":{"id":"hep-ph/0111212","kind":"arxiv","version":1}},"canonical_sha256":"684c40ccdf59dc6399c572999c4d9bae1c9a1829effc2383faa5ff5eb17904c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"684c40ccdf59dc6399c572999c4d9bae1c9a1829effc2383faa5ff5eb17904c4","first_computed_at":"2026-05-18T04:13:26.176765Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:26.176765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SgcQmbvE/o+Z7l2U4rOimJQgd/xeVgx1HTYe8UwIsp7QQRTcPlHI9iLHIfaZHaxAk2cqdhJj6JLKqKcAFzJRBg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:26.177378Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0111212","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cabebbbf940465941af9543aa26f8bd94e059e2f6c51ac2cfabedd0e322ed53e","sha256:7d0531b7ed826b5c8df1cf13bd570806495b89478fb7b3012a51ebd511e2c6ab"],"state_sha256":"cca2291518baa683509b42317a25525d07dcebddf419ff206ed4030730ba30cf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CYYIIi5x4VyhPDpggpCAaase61Ckgkq9tvsiuE39QTxheJDR0YsK2TUsP46BxadMbccllVbmgDl1k83zAVsHDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T03:42:54.986436Z","bundle_sha256":"9a5310075769ba49e3930140721c07a22db9f142a41366e1884779d2e6834568"}}