{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:LWMKZSSEXPDQ7YMQWL5L5PV2QH","short_pith_number":"pith:LWMKZSSE","canonical_record":{"source":{"id":"2302.07546","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-02-15T09:26:54Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"68064e494b5d31f497b5994a1b661eb80be949accdb55c8930a9b2c813800bac","abstract_canon_sha256":"777911d8bb21fb243df44414dd8394548e202037bc52ecdbdf30816ae3f53caf"},"schema_version":"1.0"},"canonical_sha256":"5d98acca44bbc70fe190b2fabebeba81e814eefadfacee002919d0c19f6f2e6c","source":{"kind":"arxiv","id":"2302.07546","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.07546","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"arxiv_version","alias_value":"2302.07546v1","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.07546","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"pith_short_12","alias_value":"LWMKZSSEXPDQ","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"pith_short_16","alias_value":"LWMKZSSEXPDQ7YMQ","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"pith_short_8","alias_value":"LWMKZSSE","created_at":"2026-07-05T05:42:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:LWMKZSSEXPDQ7YMQWL5L5PV2QH","target":"record","payload":{"canonical_record":{"source":{"id":"2302.07546","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-02-15T09:26:54Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"68064e494b5d31f497b5994a1b661eb80be949accdb55c8930a9b2c813800bac","abstract_canon_sha256":"777911d8bb21fb243df44414dd8394548e202037bc52ecdbdf30816ae3f53caf"},"schema_version":"1.0"},"canonical_sha256":"5d98acca44bbc70fe190b2fabebeba81e814eefadfacee002919d0c19f6f2e6c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:42:03.372705Z","signature_b64":"n7oRKfoXGWTDk24qx1ELSqj+Lmzkz/X7rZjYedHm255v8+erQIX5ZVT7AwYKzFMOti/sxgCoM4nr5kyqMY11Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d98acca44bbc70fe190b2fabebeba81e814eefadfacee002919d0c19f6f2e6c","last_reissued_at":"2026-07-05T05:42:03.372222Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:42:03.372222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.07546","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":"2026-07-05T05:42:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fUjQ7YqWpUNHpfV3DFcF8AksDa2/qoaftY4kUsspUkejRa8ulixIZU0faL6Z7X6ZNjrFzgu5F3oTY/vRdF96Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T02:23:52.745016Z"},"content_sha256":"ac92f2d7b692b651d576896e078d88d2a769656a24bfc120697a313dd4d9cbab","schema_version":"1.0","event_id":"sha256:ac92f2d7b692b651d576896e078d88d2a769656a24bfc120697a313dd4d9cbab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:LWMKZSSEXPDQ7YMQWL5L5PV2QH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Production of Strange and Charm Hadrons in Pb+Pb Collisions at $\\sqrt{s_{NN}}=$ 5.02 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Feng-Lan Shao, Jun Song, Qun Wang, Rui-qin Wang, Wen-Bin Chang, Zuo-Tang Liang","submitted_at":"2023-02-15T09:26:54Z","abstract_excerpt":"Using a quark combination model with the equal-velocity combination approximation, we study the production of hadrons with strangeness and charm flavor quantum numbers in Pb+Pb collisions at $\\sqrt{s_{NN}}=$5.02 TeV. We present analytical expressions and numerical results for these hadrons' transverse momentum spectra and yield ratios. Our numerical results agree well with the experimental data available. The features of strange and charm hadron production in the quark--gluon plasma at the early stage of heavy ion collisions are also discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.07546","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/2302.07546/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":"2026-07-05T05:42:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TaquOJ5QoZn03DPnHw0Iq/wY2bqj6AqwewbSIL6Oywk7Bj5Oxh4IS94LWBIz4t+87B6qE3FC+UvNJslG5AQLAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T02:23:52.745519Z"},"content_sha256":"b2fe4c485a8fcc3ea9612dfb51d962d280ce20548a37efb76a5bec72bf652915","schema_version":"1.0","event_id":"sha256:b2fe4c485a8fcc3ea9612dfb51d962d280ce20548a37efb76a5bec72bf652915"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LWMKZSSEXPDQ7YMQWL5L5PV2QH/bundle.json","state_url":"https://pith.science/pith/LWMKZSSEXPDQ7YMQWL5L5PV2QH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LWMKZSSEXPDQ7YMQWL5L5PV2QH/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":"2026-08-04T02:23:52Z","links":{"resolver":"https://pith.science/pith/LWMKZSSEXPDQ7YMQWL5L5PV2QH","bundle":"https://pith.science/pith/LWMKZSSEXPDQ7YMQWL5L5PV2QH/bundle.json","state":"https://pith.science/pith/LWMKZSSEXPDQ7YMQWL5L5PV2QH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LWMKZSSEXPDQ7YMQWL5L5PV2QH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:LWMKZSSEXPDQ7YMQWL5L5PV2QH","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":"777911d8bb21fb243df44414dd8394548e202037bc52ecdbdf30816ae3f53caf","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-02-15T09:26:54Z","title_canon_sha256":"68064e494b5d31f497b5994a1b661eb80be949accdb55c8930a9b2c813800bac"},"schema_version":"1.0","source":{"id":"2302.07546","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.07546","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"arxiv_version","alias_value":"2302.07546v1","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.07546","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"pith_short_12","alias_value":"LWMKZSSEXPDQ","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"pith_short_16","alias_value":"LWMKZSSEXPDQ7YMQ","created_at":"2026-07-05T05:42:03Z"},{"alias_kind":"pith_short_8","alias_value":"LWMKZSSE","created_at":"2026-07-05T05:42:03Z"}],"graph_snapshots":[{"event_id":"sha256:b2fe4c485a8fcc3ea9612dfb51d962d280ce20548a37efb76a5bec72bf652915","target":"graph","created_at":"2026-07-05T05:42:03Z","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/2302.07546/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using a quark combination model with the equal-velocity combination approximation, we study the production of hadrons with strangeness and charm flavor quantum numbers in Pb+Pb collisions at $\\sqrt{s_{NN}}=$5.02 TeV. We present analytical expressions and numerical results for these hadrons' transverse momentum spectra and yield ratios. Our numerical results agree well with the experimental data available. The features of strange and charm hadron production in the quark--gluon plasma at the early stage of heavy ion collisions are also discussed.","authors_text":"Feng-Lan Shao, Jun Song, Qun Wang, Rui-qin Wang, Wen-Bin Chang, Zuo-Tang Liang","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-02-15T09:26:54Z","title":"Production of Strange and Charm Hadrons in Pb+Pb Collisions at $\\sqrt{s_{NN}}=$ 5.02 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.07546","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:ac92f2d7b692b651d576896e078d88d2a769656a24bfc120697a313dd4d9cbab","target":"record","created_at":"2026-07-05T05:42:03Z","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":"777911d8bb21fb243df44414dd8394548e202037bc52ecdbdf30816ae3f53caf","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-02-15T09:26:54Z","title_canon_sha256":"68064e494b5d31f497b5994a1b661eb80be949accdb55c8930a9b2c813800bac"},"schema_version":"1.0","source":{"id":"2302.07546","kind":"arxiv","version":1}},"canonical_sha256":"5d98acca44bbc70fe190b2fabebeba81e814eefadfacee002919d0c19f6f2e6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d98acca44bbc70fe190b2fabebeba81e814eefadfacee002919d0c19f6f2e6c","first_computed_at":"2026-07-05T05:42:03.372222Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:42:03.372222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n7oRKfoXGWTDk24qx1ELSqj+Lmzkz/X7rZjYedHm255v8+erQIX5ZVT7AwYKzFMOti/sxgCoM4nr5kyqMY11Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T05:42:03.372705Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.07546","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac92f2d7b692b651d576896e078d88d2a769656a24bfc120697a313dd4d9cbab","sha256:b2fe4c485a8fcc3ea9612dfb51d962d280ce20548a37efb76a5bec72bf652915"],"state_sha256":"0d2fdbc41ce2755b339c17443dac5c2f8984f8184cd9318b7e6b69931208d775"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WBhvX4HxZS9GwC4ylaYQwJB4u3f0X7Q75va4DyVE1w7cfNafxFsVg954pHPEdrxF8XOUK1KM021+sOZzPRTEBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T02:23:52.748994Z","bundle_sha256":"c2e117365da7189cd0646081ebc3f83be4297288600aca713906265fbdc00f00"}}