{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:UXYBAWQIGHTKDUPXNUF7HBSMG2","short_pith_number":"pith:UXYBAWQI","canonical_record":{"source":{"id":"1908.00233","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2019-08-01T06:50:48Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"078d09c469a91b285daee8cd760248869f822646e64e937ace6b8f73daef3417","abstract_canon_sha256":"66b5c396ad28de48f63eef9e5318f20373d5ea76e288fdfd896395cedefcc283"},"schema_version":"1.0"},"canonical_sha256":"a5f0105a0831e6a1d1f76d0bf3864c3687120843cf2243ad5fb7b4e5ca8aefa2","source":{"kind":"arxiv","id":"1908.00233","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.00233","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"arxiv_version","alias_value":"1908.00233v1","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.00233","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"pith_short_12","alias_value":"UXYBAWQIGHTK","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"pith_short_16","alias_value":"UXYBAWQIGHTKDUPX","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"pith_short_8","alias_value":"UXYBAWQI","created_at":"2026-07-05T04:27:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:UXYBAWQIGHTKDUPXNUF7HBSMG2","target":"record","payload":{"canonical_record":{"source":{"id":"1908.00233","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2019-08-01T06:50:48Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"078d09c469a91b285daee8cd760248869f822646e64e937ace6b8f73daef3417","abstract_canon_sha256":"66b5c396ad28de48f63eef9e5318f20373d5ea76e288fdfd896395cedefcc283"},"schema_version":"1.0"},"canonical_sha256":"a5f0105a0831e6a1d1f76d0bf3864c3687120843cf2243ad5fb7b4e5ca8aefa2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:27:03.078116Z","signature_b64":"C8lYmu3apc3GdNsfebT0tajc2R43kXiROhZxdnrYeXhmi0u6PIQ4wnCWbSVRoA4MqUaB02rb2AcF3rT9XxikAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5f0105a0831e6a1d1f76d0bf3864c3687120843cf2243ad5fb7b4e5ca8aefa2","last_reissued_at":"2026-07-05T04:27:03.077727Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:27:03.077727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.00233","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":"2026-07-05T04:27:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zDtBoPlfWEzzsN/cB6YUWjVb1qEqJfvGAxvWlWvgqAywaZwG0FivSBzbnVA/TbdSuDQkHRfHs1WrzPv9g7bTAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:18:46.323077Z"},"content_sha256":"4384fd134e443cd649d67dc9b886bf7be4cfcf2475d46e3afe8db02399ee261f","schema_version":"1.0","event_id":"sha256:4384fd134e443cd649d67dc9b886bf7be4cfcf2475d46e3afe8db02399ee261f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:UXYBAWQIGHTKDUPXNUF7HBSMG2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Centrality Dependence of Multiplicity Fluctuations in Ion-Ion Collisions from the Beam Energy Scan at FAIR","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Anuj Chandra, Bushra Ali, Shakeel Ahmad","submitted_at":"2019-08-01T06:50:48Z","abstract_excerpt":"Multiplicity distributions and event-by-event multiplicity fluctuations in AuAu collisions at energies in future heavy-ion experiment at the Facility for Anti-proton and Ion Research (FAIR) are investigated. Events corresponding to FAIR energies are simulated in the frame work of Ultra Relativistic Quantum Molecular Dynamics (URQMD) model. It is observed that the mean and the width of multiplicity distributions monotonically increase with beam energy. The trend of variations of dispersion with mean number of participating nucleons for the centrality-bin width of 5\\% are in accord with the Cent"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.00233","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/1908.00233/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":"2026-07-05T04:27:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"29qUAyxJPRIXCOLYCS2mOgKRxInTc1VA8ve6ufVFxBfvMgBo93WDcp1DNcizMgmKCeJUXUomVHYA643lfMXPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T04:18:46.323678Z"},"content_sha256":"c3d15c4b6b70e1a83212c7f4c83f50589d5c7a62856b14f00b301f50e1ac9d39","schema_version":"1.0","event_id":"sha256:c3d15c4b6b70e1a83212c7f4c83f50589d5c7a62856b14f00b301f50e1ac9d39"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UXYBAWQIGHTKDUPXNUF7HBSMG2/bundle.json","state_url":"https://pith.science/pith/UXYBAWQIGHTKDUPXNUF7HBSMG2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UXYBAWQIGHTKDUPXNUF7HBSMG2/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":"2026-07-07T04:18:46Z","links":{"resolver":"https://pith.science/pith/UXYBAWQIGHTKDUPXNUF7HBSMG2","bundle":"https://pith.science/pith/UXYBAWQIGHTKDUPXNUF7HBSMG2/bundle.json","state":"https://pith.science/pith/UXYBAWQIGHTKDUPXNUF7HBSMG2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UXYBAWQIGHTKDUPXNUF7HBSMG2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:UXYBAWQIGHTKDUPXNUF7HBSMG2","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":"66b5c396ad28de48f63eef9e5318f20373d5ea76e288fdfd896395cedefcc283","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2019-08-01T06:50:48Z","title_canon_sha256":"078d09c469a91b285daee8cd760248869f822646e64e937ace6b8f73daef3417"},"schema_version":"1.0","source":{"id":"1908.00233","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.00233","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"arxiv_version","alias_value":"1908.00233v1","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.00233","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"pith_short_12","alias_value":"UXYBAWQIGHTK","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"pith_short_16","alias_value":"UXYBAWQIGHTKDUPX","created_at":"2026-07-05T04:27:03Z"},{"alias_kind":"pith_short_8","alias_value":"UXYBAWQI","created_at":"2026-07-05T04:27:03Z"}],"graph_snapshots":[{"event_id":"sha256:c3d15c4b6b70e1a83212c7f4c83f50589d5c7a62856b14f00b301f50e1ac9d39","target":"graph","created_at":"2026-07-05T04:27:03Z","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/1908.00233/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multiplicity distributions and event-by-event multiplicity fluctuations in AuAu collisions at energies in future heavy-ion experiment at the Facility for Anti-proton and Ion Research (FAIR) are investigated. Events corresponding to FAIR energies are simulated in the frame work of Ultra Relativistic Quantum Molecular Dynamics (URQMD) model. It is observed that the mean and the width of multiplicity distributions monotonically increase with beam energy. The trend of variations of dispersion with mean number of participating nucleons for the centrality-bin width of 5\\% are in accord with the Cent","authors_text":"Anuj Chandra, Bushra Ali, Shakeel Ahmad","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2019-08-01T06:50:48Z","title":"Centrality Dependence of Multiplicity Fluctuations in Ion-Ion Collisions from the Beam Energy Scan at FAIR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.00233","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":"sha256:4384fd134e443cd649d67dc9b886bf7be4cfcf2475d46e3afe8db02399ee261f","target":"record","created_at":"2026-07-05T04:27:03Z","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":"66b5c396ad28de48f63eef9e5318f20373d5ea76e288fdfd896395cedefcc283","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2019-08-01T06:50:48Z","title_canon_sha256":"078d09c469a91b285daee8cd760248869f822646e64e937ace6b8f73daef3417"},"schema_version":"1.0","source":{"id":"1908.00233","kind":"arxiv","version":1}},"canonical_sha256":"a5f0105a0831e6a1d1f76d0bf3864c3687120843cf2243ad5fb7b4e5ca8aefa2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5f0105a0831e6a1d1f76d0bf3864c3687120843cf2243ad5fb7b4e5ca8aefa2","first_computed_at":"2026-07-05T04:27:03.077727Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:27:03.077727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C8lYmu3apc3GdNsfebT0tajc2R43kXiROhZxdnrYeXhmi0u6PIQ4wnCWbSVRoA4MqUaB02rb2AcF3rT9XxikAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:27:03.078116Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.00233","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4384fd134e443cd649d67dc9b886bf7be4cfcf2475d46e3afe8db02399ee261f","sha256:c3d15c4b6b70e1a83212c7f4c83f50589d5c7a62856b14f00b301f50e1ac9d39"],"state_sha256":"02f392141d77cc02b1ddd4df5d528f3feb8333d3b44debb91a164d596831c48b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R7AJx/28bH8OP10BsHAe8c97iHzmn4nh6Zju5px7n5sKHcSn+goM36mj+U7puVOG4rrt70dsunsLNiCe3XRGDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T04:18:46.326489Z","bundle_sha256":"ec14f1237b96833cfbba1335d719a2b2e710b726847ac1be7d57e32a2770e73f"}}