{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:3E7QNSBBSQLB7FSQCHNSAH6DZL","short_pith_number":"pith:3E7QNSBB","canonical_record":{"source":{"id":"1503.06283","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-21T10:32:03Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"88177fe80eac46cb858ce79fa60f6080e5d5d7f836bbcea5ce42f42a3ca48bd0","abstract_canon_sha256":"596113a3e1979e0afc08fdfb9814c3246e8e9c873cb5f55768c11a1141d5c962"},"schema_version":"1.0"},"canonical_sha256":"d93f06c82194161f965011db201fc3caf0b40bef576879cf30a8b634589ad351","source":{"kind":"arxiv","id":"1503.06283","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.06283","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"arxiv_version","alias_value":"1503.06283v2","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.06283","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"pith_short_12","alias_value":"3E7QNSBBSQLB","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3E7QNSBBSQLB7FSQ","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3E7QNSBB","created_at":"2026-05-18T12:29:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:3E7QNSBBSQLB7FSQCHNSAH6DZL","target":"record","payload":{"canonical_record":{"source":{"id":"1503.06283","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-21T10:32:03Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"88177fe80eac46cb858ce79fa60f6080e5d5d7f836bbcea5ce42f42a3ca48bd0","abstract_canon_sha256":"596113a3e1979e0afc08fdfb9814c3246e8e9c873cb5f55768c11a1141d5c962"},"schema_version":"1.0"},"canonical_sha256":"d93f06c82194161f965011db201fc3caf0b40bef576879cf30a8b634589ad351","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:13.615361Z","signature_b64":"JTSV+hRn5fG5P425rwi5jD3reVuUunVttSxzkvTpy6saSEfLI3rLGAllBH4khtoJkNM1sUB2cG7u1Ry81dzzAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d93f06c82194161f965011db201fc3caf0b40bef576879cf30a8b634589ad351","last_reissued_at":"2026-05-18T00:43:13.614875Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:13.614875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.06283","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":"2026-05-18T00:43:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OUoPC4i1ZtAErKFFQOGJupQP/EX29zkjL4aWXNkV0mg3uTRVfyAq+5o1J5qxJCD8zoEnAaZ0TD2K9i1IMuzqBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T11:07:19.158461Z"},"content_sha256":"7501a603864a18c14f04e8bf9c8b0c7f59dde382fe415a9948000f3868099038","schema_version":"1.0","event_id":"sha256:7501a603864a18c14f04e8bf9c8b0c7f59dde382fe415a9948000f3868099038"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:3E7QNSBBSQLB7FSQCHNSAH6DZL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strange behavior of rapidity dependent strangeness enhancement of particles containing and not containing leading quarks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"B. Bhattacharjee, Kalyan Dey","submitted_at":"2015-03-21T10:32:03Z","abstract_excerpt":"Rapidity dependent strangeness enhancement factors for the identified particles have been studied with the help of a string based hadronic transport model UrQMD-3.3 (Ultra-relativistic Quantum Molecular Dynamics) at FAIR energies. A strong rapidity dependent strangeness enhancement could be observed with our generated data for $Au + Au$ collisions at the beam energy of 30\\textit{A} GeV. The strangeness enhancement is found to be maximum at mid-rapidity for the particles containing leading quarks while for particles consisting of produced quarks only, the situation is seen to be otherwise. Such"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.06283","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":"2026-05-18T00:43:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AZtuVNJH6Exxh5Q2P4D5sNLKlNUdXVa+wFoCrZQ9Rn71v7QkL39WKw8y+1ZCh50hgbOWsWPKrZGydNRCWXyrDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T11:07:19.159041Z"},"content_sha256":"83f88a5463c5b321655cc5bb18b262bd909c8f8cc71af64e02faf544fcd161b6","schema_version":"1.0","event_id":"sha256:83f88a5463c5b321655cc5bb18b262bd909c8f8cc71af64e02faf544fcd161b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3E7QNSBBSQLB7FSQCHNSAH6DZL/bundle.json","state_url":"https://pith.science/pith/3E7QNSBBSQLB7FSQCHNSAH6DZL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3E7QNSBBSQLB7FSQCHNSAH6DZL/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":"2026-05-30T11:07:19Z","links":{"resolver":"https://pith.science/pith/3E7QNSBBSQLB7FSQCHNSAH6DZL","bundle":"https://pith.science/pith/3E7QNSBBSQLB7FSQCHNSAH6DZL/bundle.json","state":"https://pith.science/pith/3E7QNSBBSQLB7FSQCHNSAH6DZL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3E7QNSBBSQLB7FSQCHNSAH6DZL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3E7QNSBBSQLB7FSQCHNSAH6DZL","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":"596113a3e1979e0afc08fdfb9814c3246e8e9c873cb5f55768c11a1141d5c962","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-21T10:32:03Z","title_canon_sha256":"88177fe80eac46cb858ce79fa60f6080e5d5d7f836bbcea5ce42f42a3ca48bd0"},"schema_version":"1.0","source":{"id":"1503.06283","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.06283","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"arxiv_version","alias_value":"1503.06283v2","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.06283","created_at":"2026-05-18T00:43:13Z"},{"alias_kind":"pith_short_12","alias_value":"3E7QNSBBSQLB","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3E7QNSBBSQLB7FSQ","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3E7QNSBB","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:83f88a5463c5b321655cc5bb18b262bd909c8f8cc71af64e02faf544fcd161b6","target":"graph","created_at":"2026-05-18T00:43:13Z","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":"Rapidity dependent strangeness enhancement factors for the identified particles have been studied with the help of a string based hadronic transport model UrQMD-3.3 (Ultra-relativistic Quantum Molecular Dynamics) at FAIR energies. A strong rapidity dependent strangeness enhancement could be observed with our generated data for $Au + Au$ collisions at the beam energy of 30\\textit{A} GeV. The strangeness enhancement is found to be maximum at mid-rapidity for the particles containing leading quarks while for particles consisting of produced quarks only, the situation is seen to be otherwise. Such","authors_text":"B. Bhattacharjee, Kalyan Dey","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-21T10:32:03Z","title":"Strange behavior of rapidity dependent strangeness enhancement of particles containing and not containing leading quarks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.06283","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":"sha256:7501a603864a18c14f04e8bf9c8b0c7f59dde382fe415a9948000f3868099038","target":"record","created_at":"2026-05-18T00:43:13Z","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":"596113a3e1979e0afc08fdfb9814c3246e8e9c873cb5f55768c11a1141d5c962","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-21T10:32:03Z","title_canon_sha256":"88177fe80eac46cb858ce79fa60f6080e5d5d7f836bbcea5ce42f42a3ca48bd0"},"schema_version":"1.0","source":{"id":"1503.06283","kind":"arxiv","version":2}},"canonical_sha256":"d93f06c82194161f965011db201fc3caf0b40bef576879cf30a8b634589ad351","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d93f06c82194161f965011db201fc3caf0b40bef576879cf30a8b634589ad351","first_computed_at":"2026-05-18T00:43:13.614875Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:13.614875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JTSV+hRn5fG5P425rwi5jD3reVuUunVttSxzkvTpy6saSEfLI3rLGAllBH4khtoJkNM1sUB2cG7u1Ry81dzzAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:13.615361Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.06283","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7501a603864a18c14f04e8bf9c8b0c7f59dde382fe415a9948000f3868099038","sha256:83f88a5463c5b321655cc5bb18b262bd909c8f8cc71af64e02faf544fcd161b6"],"state_sha256":"2dabeff023c89527c6c1f60db85792bef6f778cce53967acbc35d8e76fb51dd6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YoaEbA2Jr8NB0o1OqfzuFL6gAI2CqGwZyoCqEeKOM78SUIFLVGtcE9QLb2HsemSfmTL8YpAlitPXXPB/MFcrDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T11:07:19.162574Z","bundle_sha256":"c09f868b43794a12bd7e3c9e2b52f8cd91c3ebcb4618b94e8825204b94ff7764"}}