{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:TL26KVGNOQGZRKOTTGJJ4EKKNA","short_pith_number":"pith:TL26KVGN","schema_version":"1.0","canonical_sha256":"9af5e554cd740d98a9d399929e114a6806c54f0ff3aa1cf8ca52eacc30fdf3e8","source":{"kind":"arxiv","id":"1010.1431","version":1},"attestation_state":"computed","paper":{"title":"Density and Temperature of Fermions from Quantum Fluctuations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Aldo Bonasera, Hua Zheng","submitted_at":"2010-10-07T13:39:47Z","abstract_excerpt":"A novel method to determine the density and temperature of a system is proposed based on quantum fluctuations typical of Fermions in the limit where the reached temperature T is small compared to the Fermi energy $\\epsilon_f$ at a given density $\\rho$. Quadrupole and particle multiplicity fluctuations relations are derived in terms of $\\frac{T}{\\epsilon_f}$. This method is valid for infinite and finite fermionic systems, in particular we apply it to heavy ion collisions using the Constrained Molecular Dynamics (CoMD) approach which includes the Fermi statistics. A preliminary comparison to ava"},"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":"1010.1431","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-10-07T13:39:47Z","cross_cats_sorted":["cond-mat.quant-gas","nucl-ex"],"title_canon_sha256":"83848cc438b625e738fa10eb7d7da9f99f45ad68196c5a05d7f5eccdacb588e5","abstract_canon_sha256":"298c070b00cfb96d29f0cf485414d51372cb36ba3e427f658f5e20c35a9a0206"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:19:23.198031Z","signature_b64":"+kA9uzIAR/e7yuqWJJCmJUnpgh73B/J3suSWwC8drpd+Na/a20XAkjMq0c9VAViNZhpozEOnZdipMkASQDhEAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9af5e554cd740d98a9d399929e114a6806c54f0ff3aa1cf8ca52eacc30fdf3e8","last_reissued_at":"2026-05-18T04:19:23.197607Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:19:23.197607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Density and Temperature of Fermions from Quantum Fluctuations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Aldo Bonasera, Hua Zheng","submitted_at":"2010-10-07T13:39:47Z","abstract_excerpt":"A novel method to determine the density and temperature of a system is proposed based on quantum fluctuations typical of Fermions in the limit where the reached temperature T is small compared to the Fermi energy $\\epsilon_f$ at a given density $\\rho$. Quadrupole and particle multiplicity fluctuations relations are derived in terms of $\\frac{T}{\\epsilon_f}$. This method is valid for infinite and finite fermionic systems, in particular we apply it to heavy ion collisions using the Constrained Molecular Dynamics (CoMD) approach which includes the Fermi statistics. A preliminary comparison to ava"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.1431","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":""},"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":"1010.1431","created_at":"2026-05-18T04:19:23.197666+00:00"},{"alias_kind":"arxiv_version","alias_value":"1010.1431v1","created_at":"2026-05-18T04:19:23.197666+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.1431","created_at":"2026-05-18T04:19:23.197666+00:00"},{"alias_kind":"pith_short_12","alias_value":"TL26KVGNOQGZ","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"TL26KVGNOQGZRKOT","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"TL26KVGN","created_at":"2026-05-18T12:26:13.927090+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TL26KVGNOQGZRKOTTGJJ4EKKNA","json":"https://pith.science/pith/TL26KVGNOQGZRKOTTGJJ4EKKNA.json","graph_json":"https://pith.science/api/pith-number/TL26KVGNOQGZRKOTTGJJ4EKKNA/graph.json","events_json":"https://pith.science/api/pith-number/TL26KVGNOQGZRKOTTGJJ4EKKNA/events.json","paper":"https://pith.science/paper/TL26KVGN"},"agent_actions":{"view_html":"https://pith.science/pith/TL26KVGNOQGZRKOTTGJJ4EKKNA","download_json":"https://pith.science/pith/TL26KVGNOQGZRKOTTGJJ4EKKNA.json","view_paper":"https://pith.science/paper/TL26KVGN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1010.1431&json=true","fetch_graph":"https://pith.science/api/pith-number/TL26KVGNOQGZRKOTTGJJ4EKKNA/graph.json","fetch_events":"https://pith.science/api/pith-number/TL26KVGNOQGZRKOTTGJJ4EKKNA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TL26KVGNOQGZRKOTTGJJ4EKKNA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TL26KVGNOQGZRKOTTGJJ4EKKNA/action/storage_attestation","attest_author":"https://pith.science/pith/TL26KVGNOQGZRKOTTGJJ4EKKNA/action/author_attestation","sign_citation":"https://pith.science/pith/TL26KVGNOQGZRKOTTGJJ4EKKNA/action/citation_signature","submit_replication":"https://pith.science/pith/TL26KVGNOQGZRKOTTGJJ4EKKNA/action/replication_record"}},"created_at":"2026-05-18T04:19:23.197666+00:00","updated_at":"2026-05-18T04:19:23.197666+00:00"}