{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:IKKMVMVJGYFHGZX2GL2H5CZX32","short_pith_number":"pith:IKKMVMVJ","canonical_record":{"source":{"id":"hep-ph/9604396","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-04-24T13:04:54Z","cross_cats_sorted":[],"title_canon_sha256":"c1fb36c0fe858003c5272beec8a780eb53522e92811a571caf270d0ec8832ec1","abstract_canon_sha256":"22039c315961b873a87226316f28ebd3e160ec55e9a5a44fb4e0218136ff1b9a"},"schema_version":"1.0"},"canonical_sha256":"4294cab2a9360a7366fa32f47e8b37deb649f4869e8d86d4d2d02f97e21a341d","source":{"kind":"arxiv","id":"hep-ph/9604396","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9604396","created_at":"2026-05-18T04:35:58Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9604396v2","created_at":"2026-05-18T04:35:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9604396","created_at":"2026-05-18T04:35:58Z"},{"alias_kind":"pith_short_12","alias_value":"IKKMVMVJGYFH","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"IKKMVMVJGYFHGZX2","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"IKKMVMVJ","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:IKKMVMVJGYFHGZX2GL2H5CZX32","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9604396","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-04-24T13:04:54Z","cross_cats_sorted":[],"title_canon_sha256":"c1fb36c0fe858003c5272beec8a780eb53522e92811a571caf270d0ec8832ec1","abstract_canon_sha256":"22039c315961b873a87226316f28ebd3e160ec55e9a5a44fb4e0218136ff1b9a"},"schema_version":"1.0"},"canonical_sha256":"4294cab2a9360a7366fa32f47e8b37deb649f4869e8d86d4d2d02f97e21a341d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:35:58.382217Z","signature_b64":"Ny9E/xlS3LHAQqCWjse/2hes2fO0o4ztZRoE2xMe0k5zrEYWnWoWJt9+dKWyt2X3B8+byfPw3pW11HVltV9lCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4294cab2a9360a7366fa32f47e8b37deb649f4869e8d86d4d2d02f97e21a341d","last_reissued_at":"2026-05-18T04:35:58.381387Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:35:58.381387Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9604396","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":"2026-05-18T04:35:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HcjgUYANRh0tkH4N66c5XhiGJv+NszLkEinhVd5lHCwHQ4w9SgN50X2pvK+/JfM9miVRUm+TZV1RqjQnX6GMAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T05:43:41.911434Z"},"content_sha256":"1beaa45514ee31ff8ecae18967abd032a6978c1c30b66918f91a158f099e2842","schema_version":"1.0","event_id":"sha256:1beaa45514ee31ff8ecae18967abd032a6978c1c30b66918f91a158f099e2842"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:IKKMVMVJGYFHGZX2GL2H5CZX32","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kaon polarizability in the Nambu-Jona-Lasinio model at zero and finite temperature","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Berlin, D.Ebert (Humboldt University, Dubna, Germany), M.K.Volkov (JINR, Russia)","submitted_at":"1996-04-24T13:04:54Z","abstract_excerpt":"Using recent data for the decays $f_0 \\to \\gamma\\gamma$, $f_0 \\to \\pi \\pi$, we determine the mixing angle of scalar mesons in a chiral quark $\\sigma$-model. This value is employed to analyze of the kaon polarizability. It is shown that pole diagrams from intermediate scalar mesons and their mixing angle significantly affect the electromagnetic polarizability of charged and neutral kaons. Our results are compared with other models and the results of the chiral symmetry limit. The temperature dependence of the kaon polarizabilities is investigated."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9604396","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":""},"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":"2026-05-18T04:35:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+G/6NOBmUiN/DJotpUpCFlJ6WLHHusTFTI3xdyJ+vai4NioQher3Ft67qNpKL0xdQThjHcECHNsSCf3MiiBpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T05:43:41.912141Z"},"content_sha256":"843f1454e40107cc63ccc74059fd4226f3b209c9f98f1ff560086dc67836f9bd","schema_version":"1.0","event_id":"sha256:843f1454e40107cc63ccc74059fd4226f3b209c9f98f1ff560086dc67836f9bd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IKKMVMVJGYFHGZX2GL2H5CZX32/bundle.json","state_url":"https://pith.science/pith/IKKMVMVJGYFHGZX2GL2H5CZX32/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IKKMVMVJGYFHGZX2GL2H5CZX32/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":"2026-06-06T05:43:41Z","links":{"resolver":"https://pith.science/pith/IKKMVMVJGYFHGZX2GL2H5CZX32","bundle":"https://pith.science/pith/IKKMVMVJGYFHGZX2GL2H5CZX32/bundle.json","state":"https://pith.science/pith/IKKMVMVJGYFHGZX2GL2H5CZX32/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IKKMVMVJGYFHGZX2GL2H5CZX32/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:IKKMVMVJGYFHGZX2GL2H5CZX32","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":"22039c315961b873a87226316f28ebd3e160ec55e9a5a44fb4e0218136ff1b9a","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-04-24T13:04:54Z","title_canon_sha256":"c1fb36c0fe858003c5272beec8a780eb53522e92811a571caf270d0ec8832ec1"},"schema_version":"1.0","source":{"id":"hep-ph/9604396","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9604396","created_at":"2026-05-18T04:35:58Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9604396v2","created_at":"2026-05-18T04:35:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9604396","created_at":"2026-05-18T04:35:58Z"},{"alias_kind":"pith_short_12","alias_value":"IKKMVMVJGYFH","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"IKKMVMVJGYFHGZX2","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"IKKMVMVJ","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:843f1454e40107cc63ccc74059fd4226f3b209c9f98f1ff560086dc67836f9bd","target":"graph","created_at":"2026-05-18T04:35:58Z","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":"Using recent data for the decays $f_0 \\to \\gamma\\gamma$, $f_0 \\to \\pi \\pi$, we determine the mixing angle of scalar mesons in a chiral quark $\\sigma$-model. This value is employed to analyze of the kaon polarizability. It is shown that pole diagrams from intermediate scalar mesons and their mixing angle significantly affect the electromagnetic polarizability of charged and neutral kaons. Our results are compared with other models and the results of the chiral symmetry limit. The temperature dependence of the kaon polarizabilities is investigated.","authors_text":"Berlin, D.Ebert (Humboldt University, Dubna, Germany), M.K.Volkov (JINR, Russia)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1996-04-24T13:04:54Z","title":"Kaon polarizability in the Nambu-Jona-Lasinio model at zero and finite temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9604396","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":"sha256:1beaa45514ee31ff8ecae18967abd032a6978c1c30b66918f91a158f099e2842","target":"record","created_at":"2026-05-18T04:35:58Z","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":"22039c315961b873a87226316f28ebd3e160ec55e9a5a44fb4e0218136ff1b9a","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-04-24T13:04:54Z","title_canon_sha256":"c1fb36c0fe858003c5272beec8a780eb53522e92811a571caf270d0ec8832ec1"},"schema_version":"1.0","source":{"id":"hep-ph/9604396","kind":"arxiv","version":2}},"canonical_sha256":"4294cab2a9360a7366fa32f47e8b37deb649f4869e8d86d4d2d02f97e21a341d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4294cab2a9360a7366fa32f47e8b37deb649f4869e8d86d4d2d02f97e21a341d","first_computed_at":"2026-05-18T04:35:58.381387Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:35:58.381387Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ny9E/xlS3LHAQqCWjse/2hes2fO0o4ztZRoE2xMe0k5zrEYWnWoWJt9+dKWyt2X3B8+byfPw3pW11HVltV9lCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:35:58.382217Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9604396","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1beaa45514ee31ff8ecae18967abd032a6978c1c30b66918f91a158f099e2842","sha256:843f1454e40107cc63ccc74059fd4226f3b209c9f98f1ff560086dc67836f9bd"],"state_sha256":"dbc87dd4fb6a1a8c5ce8b8250ff60b92181120e600ae439866fafd6d28370627"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UJc/jHmCZRfCfi/GIXSSoAcQlJhjavmTD43WOxGDsaLKGSmXfIix37c3lYpJmTK3FyY41mtv8TfU9tQ7sm1HAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T05:43:41.915998Z","bundle_sha256":"24b0303db2e613be46736d8dfa5f297ca41c40a79447d19bc0e5f3d5cb14fbfb"}}