{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:4U3POFSBX5YFSKVQGOZPBAXRV5","short_pith_number":"pith:4U3POFSB","canonical_record":{"source":{"id":"0802.0363","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2008-02-04T09:45:01Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"82017bc55cc8c6a11efc720cb868f3b42c519db41906704b29f9008730fa9a24","abstract_canon_sha256":"7abc575f2b4ec6707bfb4419fa90fc66d4723acb1af4b9e60131f50066f64b03"},"schema_version":"1.0"},"canonical_sha256":"e536f71641bf70592ab033b2f082f1af59322283a02dcc687c1fcab47f4cdf69","source":{"kind":"arxiv","id":"0802.0363","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0802.0363","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"arxiv_version","alias_value":"0802.0363v1","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0802.0363","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"pith_short_12","alias_value":"4U3POFSBX5YF","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"4U3POFSBX5YFSKVQ","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"4U3POFSB","created_at":"2026-07-04T15:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:4U3POFSBX5YFSKVQGOZPBAXRV5","target":"record","payload":{"canonical_record":{"source":{"id":"0802.0363","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2008-02-04T09:45:01Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"82017bc55cc8c6a11efc720cb868f3b42c519db41906704b29f9008730fa9a24","abstract_canon_sha256":"7abc575f2b4ec6707bfb4419fa90fc66d4723acb1af4b9e60131f50066f64b03"},"schema_version":"1.0"},"canonical_sha256":"e536f71641bf70592ab033b2f082f1af59322283a02dcc687c1fcab47f4cdf69","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:30:58.747893Z","signature_b64":"YkfEyT6Zef8lJsraZM9UZZXtFD9MKCs03temmNQsgbsT0z7Zj9DqR8omKqVR8sp4bJi37fT9mY6rqrwvCFVeCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e536f71641bf70592ab033b2f082f1af59322283a02dcc687c1fcab47f4cdf69","last_reissued_at":"2026-07-04T15:30:58.746979Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:30:58.746979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0802.0363","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":"2026-07-04T15:30:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ggtRzwtKkx1CpgA7anr+cR5X9/lBCGXBdlzuwYFvejtUZTFzz4bgzdo6HmcF/E1eml4QHW3tm0lSKjtl2x/pBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T12:11:37.942618Z"},"content_sha256":"6a30b91b5ef69e6055e5715c248b8b337f4da7a6ae7e74218f2cfe379cca8d31","schema_version":"1.0","event_id":"sha256:6a30b91b5ef69e6055e5715c248b8b337f4da7a6ae7e74218f2cfe379cca8d31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:4U3POFSBX5YFSKVQGOZPBAXRV5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kaons and antikaons in asymmetric nuclear matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"A. Mishra, S. Schramm, W. Greiner","submitted_at":"2008-02-04T09:45:01Z","abstract_excerpt":"The properties of kaons and antikaons and their modification in isospin asymmetric nuclear matter are investigated using a chiral SU(3) model. These isospin dependent medium effects are important for asymmetric heavy ion collision experiments. In the present work, the medium modifications of the energies of the kaons and antikaons, within the asymmetric nuclear matter, arise due to the interactions of kaons and antikaons with the nucleons and scalar mesons. The values of the parameters in the model are obtained by fitting the saturation properties of nuclear matter and kaon-nucleon scattering "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0802.0363","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/0802.0363/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":"2026-07-04T15:30:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CljMAbJfL/H3vK4u6ulTRRulMCC4RIBNSMgZDIoP6595POYJPK5xECY3LRjA2PD8Mw0EnqtTsDofwksBPVgEBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T12:11:37.943278Z"},"content_sha256":"01f9306568087aecb6016e9fb76651110bc799289b82268c80ea5f1d46f98dd2","schema_version":"1.0","event_id":"sha256:01f9306568087aecb6016e9fb76651110bc799289b82268c80ea5f1d46f98dd2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4U3POFSBX5YFSKVQGOZPBAXRV5/bundle.json","state_url":"https://pith.science/pith/4U3POFSBX5YFSKVQGOZPBAXRV5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4U3POFSBX5YFSKVQGOZPBAXRV5/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":"2026-08-05T12:11:37Z","links":{"resolver":"https://pith.science/pith/4U3POFSBX5YFSKVQGOZPBAXRV5","bundle":"https://pith.science/pith/4U3POFSBX5YFSKVQGOZPBAXRV5/bundle.json","state":"https://pith.science/pith/4U3POFSBX5YFSKVQGOZPBAXRV5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4U3POFSBX5YFSKVQGOZPBAXRV5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:4U3POFSBX5YFSKVQGOZPBAXRV5","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":"7abc575f2b4ec6707bfb4419fa90fc66d4723acb1af4b9e60131f50066f64b03","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2008-02-04T09:45:01Z","title_canon_sha256":"82017bc55cc8c6a11efc720cb868f3b42c519db41906704b29f9008730fa9a24"},"schema_version":"1.0","source":{"id":"0802.0363","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0802.0363","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"arxiv_version","alias_value":"0802.0363v1","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0802.0363","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"pith_short_12","alias_value":"4U3POFSBX5YF","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"4U3POFSBX5YFSKVQ","created_at":"2026-07-04T15:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"4U3POFSB","created_at":"2026-07-04T15:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:01f9306568087aecb6016e9fb76651110bc799289b82268c80ea5f1d46f98dd2","target":"graph","created_at":"2026-07-04T15:30:58Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0802.0363/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The properties of kaons and antikaons and their modification in isospin asymmetric nuclear matter are investigated using a chiral SU(3) model. These isospin dependent medium effects are important for asymmetric heavy ion collision experiments. In the present work, the medium modifications of the energies of the kaons and antikaons, within the asymmetric nuclear matter, arise due to the interactions of kaons and antikaons with the nucleons and scalar mesons. The values of the parameters in the model are obtained by fitting the saturation properties of nuclear matter and kaon-nucleon scattering ","authors_text":"A. Mishra, S. Schramm, W. Greiner","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2008-02-04T09:45:01Z","title":"Kaons and antikaons in asymmetric nuclear matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0802.0363","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":"sha256:6a30b91b5ef69e6055e5715c248b8b337f4da7a6ae7e74218f2cfe379cca8d31","target":"record","created_at":"2026-07-04T15:30:58Z","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":"7abc575f2b4ec6707bfb4419fa90fc66d4723acb1af4b9e60131f50066f64b03","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2008-02-04T09:45:01Z","title_canon_sha256":"82017bc55cc8c6a11efc720cb868f3b42c519db41906704b29f9008730fa9a24"},"schema_version":"1.0","source":{"id":"0802.0363","kind":"arxiv","version":1}},"canonical_sha256":"e536f71641bf70592ab033b2f082f1af59322283a02dcc687c1fcab47f4cdf69","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e536f71641bf70592ab033b2f082f1af59322283a02dcc687c1fcab47f4cdf69","first_computed_at":"2026-07-04T15:30:58.746979Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:30:58.746979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YkfEyT6Zef8lJsraZM9UZZXtFD9MKCs03temmNQsgbsT0z7Zj9DqR8omKqVR8sp4bJi37fT9mY6rqrwvCFVeCw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:30:58.747893Z","signed_message":"canonical_sha256_bytes"},"source_id":"0802.0363","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a30b91b5ef69e6055e5715c248b8b337f4da7a6ae7e74218f2cfe379cca8d31","sha256:01f9306568087aecb6016e9fb76651110bc799289b82268c80ea5f1d46f98dd2"],"state_sha256":"a96fb4eb42202079ae4a885efecca252ff9a022d58af2aa3fd4a0ac62c861b39"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EIJAq/S07SuJwzU4AA9WDM2FdePGYz78dZNQfkofeXD0qcw8Hrzn5oNff11KSksVztI3tsq2S5eZ/uf0+LYlAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T12:11:37.949653Z","bundle_sha256":"63499a40d70455024beae5ed5f7d91df49d25b2428f4a54f0df3e22b7e53bdd8"}}