{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:FTGLCBVFRK76P2O7OCQJ54XQX2","short_pith_number":"pith:FTGLCBVF","schema_version":"1.0","canonical_sha256":"2cccb106a58abfe7e9df70a09ef2f0be8c3952767cb98a89420ca4c3ebb43f43","source":{"kind":"arxiv","id":"nucl-th/0011102","version":2},"attestation_state":"computed","paper":{"title":"Probing the nuclear equation of state by $K^+$ production in heavy ion collisions","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Amand Faessler, C. Fuchs, E. Zabrodin, Yu-Ming Zheng","submitted_at":"2000-11-30T16:50:38Z","abstract_excerpt":"The dependence of $K^+$ production on the nuclear equation of state is investigated in heavy ion collisions. An increase of the excitation function of $K^+$ multiplicities obtained in heavy ($Au+Au$) over light ($C+C$) systems when going far below threshold which has been observed by the KaoS Collaboration strongly favours a soft equation of state. This observation holds despite of the influence of an in-medium kaon potential predicted by effective chiral models which is necessary to reproduce the experimental $K^+$ yields."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"nucl-th/0011102","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2000-11-30T16:50:38Z","cross_cats_sorted":[],"title_canon_sha256":"e963bb3c3400777dd8a6776451179d216501ad18642bbaa1a31262cc76fc9d14","abstract_canon_sha256":"3937a72816dc60207b7d0502833a39ea197a85122a9cad27ed9df5ef67d359d9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:22:08.964856Z","signature_b64":"nKzzsC4huUk4dRyWBUSAOhcE/BEv7YxFk4sSSyOX7+cMKVgfhF6vGVASeyz1WBolC1Gkea5pqJpfbYgA47RyAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2cccb106a58abfe7e9df70a09ef2f0be8c3952767cb98a89420ca4c3ebb43f43","last_reissued_at":"2026-07-04T16:22:08.964508Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:22:08.964508Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing the nuclear equation of state by $K^+$ production in heavy ion collisions","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Amand Faessler, C. Fuchs, E. Zabrodin, Yu-Ming Zheng","submitted_at":"2000-11-30T16:50:38Z","abstract_excerpt":"The dependence of $K^+$ production on the nuclear equation of state is investigated in heavy ion collisions. An increase of the excitation function of $K^+$ multiplicities obtained in heavy ($Au+Au$) over light ($C+C$) systems when going far below threshold which has been observed by the KaoS Collaboration strongly favours a soft equation of state. This observation holds despite of the influence of an in-medium kaon potential predicted by effective chiral models which is necessary to reproduce the experimental $K^+$ yields."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0011102","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/nucl-th/0011102/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0011102","created_at":"2026-07-04T16:22:08.964564+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0011102v2","created_at":"2026-07-04T16:22:08.964564+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0011102","created_at":"2026-07-04T16:22:08.964564+00:00"},{"alias_kind":"pith_short_12","alias_value":"FTGLCBVFRK76","created_at":"2026-07-04T16:22:08.964564+00:00"},{"alias_kind":"pith_short_16","alias_value":"FTGLCBVFRK76P2O7","created_at":"2026-07-04T16:22:08.964564+00:00"},{"alias_kind":"pith_short_8","alias_value":"FTGLCBVF","created_at":"2026-07-04T16:22:08.964564+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2509.03406","citing_title":"Bayesian analysis of properties of nuclear matter with the FOPI experimental data","ref_index":16,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FTGLCBVFRK76P2O7OCQJ54XQX2","json":"https://pith.science/pith/FTGLCBVFRK76P2O7OCQJ54XQX2.json","graph_json":"https://pith.science/api/pith-number/FTGLCBVFRK76P2O7OCQJ54XQX2/graph.json","events_json":"https://pith.science/api/pith-number/FTGLCBVFRK76P2O7OCQJ54XQX2/events.json","paper":"https://pith.science/paper/FTGLCBVF"},"agent_actions":{"view_html":"https://pith.science/pith/FTGLCBVFRK76P2O7OCQJ54XQX2","download_json":"https://pith.science/pith/FTGLCBVFRK76P2O7OCQJ54XQX2.json","view_paper":"https://pith.science/paper/FTGLCBVF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/0011102&json=true","fetch_graph":"https://pith.science/api/pith-number/FTGLCBVFRK76P2O7OCQJ54XQX2/graph.json","fetch_events":"https://pith.science/api/pith-number/FTGLCBVFRK76P2O7OCQJ54XQX2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FTGLCBVFRK76P2O7OCQJ54XQX2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FTGLCBVFRK76P2O7OCQJ54XQX2/action/storage_attestation","attest_author":"https://pith.science/pith/FTGLCBVFRK76P2O7OCQJ54XQX2/action/author_attestation","sign_citation":"https://pith.science/pith/FTGLCBVFRK76P2O7OCQJ54XQX2/action/citation_signature","submit_replication":"https://pith.science/pith/FTGLCBVFRK76P2O7OCQJ54XQX2/action/replication_record"}},"created_at":"2026-07-04T16:22:08.964564+00:00","updated_at":"2026-07-04T16:22:08.964564+00:00"}