{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:46WDSUZFNSXB6NFH3NSHSKPY2F","short_pith_number":"pith:46WDSUZF","schema_version":"1.0","canonical_sha256":"e7ac3953256cae1f34a7db647929f8d1550223ae0f3a46312bc86f9c5fa38358","source":{"kind":"arxiv","id":"2211.04549","version":2},"attestation_state":"computed","paper":{"title":"Spin polarization induced by magnetic field and the relativistic Barnett effect","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Matteo Buzzegoli","submitted_at":"2022-11-08T20:41:34Z","abstract_excerpt":"First, I study the analogy between the magnetization of a material and the spin polarization of particles in a fluid. Using the relativistic version of the Barnett effect, i.e. the magnetization of a material induced by mechanical rotation, the spin polarization induced by thermal vorticity is obtained within a purely classical model, where spin is treated as an intrinsic magnetic moment and rotation is included as a non-inertial effect. I argue that since spin polarization induced by thermal vorticity can be obtained in a classical theory, it can not be dominated by quantum anomalies.\n  Secon"},"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":"2211.04549","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-11-08T20:41:34Z","cross_cats_sorted":[],"title_canon_sha256":"e8bfbf7a66a59b681f26b6c0475ec817f0623b485eb2a976f33473e1f1d2eb67","abstract_canon_sha256":"39ca8b2599000dab94b598dc31236e9649e5f1369cd726441fc4883af5a6ea39"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:11:43.100073Z","signature_b64":"bbRAK+uvBJjCYO7EuOBDcDvRmoGsjeDVLLTxqxNAdo15aCQST9eSKObPu2jrElyltP4n9QyBY1pon9xnCZ2cCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7ac3953256cae1f34a7db647929f8d1550223ae0f3a46312bc86f9c5fa38358","last_reissued_at":"2026-07-05T06:11:43.099723Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:11:43.099723Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin polarization induced by magnetic field and the relativistic Barnett effect","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Matteo Buzzegoli","submitted_at":"2022-11-08T20:41:34Z","abstract_excerpt":"First, I study the analogy between the magnetization of a material and the spin polarization of particles in a fluid. Using the relativistic version of the Barnett effect, i.e. the magnetization of a material induced by mechanical rotation, the spin polarization induced by thermal vorticity is obtained within a purely classical model, where spin is treated as an intrinsic magnetic moment and rotation is included as a non-inertial effect. I argue that since spin polarization induced by thermal vorticity can be obtained in a classical theory, it can not be dominated by quantum anomalies.\n  Secon"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.04549","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/2211.04549/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":"2211.04549","created_at":"2026-07-05T06:11:43.099778+00:00"},{"alias_kind":"arxiv_version","alias_value":"2211.04549v2","created_at":"2026-07-05T06:11:43.099778+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.04549","created_at":"2026-07-05T06:11:43.099778+00:00"},{"alias_kind":"pith_short_12","alias_value":"46WDSUZFNSXB","created_at":"2026-07-05T06:11:43.099778+00:00"},{"alias_kind":"pith_short_16","alias_value":"46WDSUZFNSXB6NFH","created_at":"2026-07-05T06:11:43.099778+00:00"},{"alias_kind":"pith_short_8","alias_value":"46WDSUZF","created_at":"2026-07-05T06:11:43.099778+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.10341","citing_title":"Global polarization of $\\Lambda$, $\\Xi^{-}$, and $\\Omega^{-}$ hyperons in Au+Au collisions at RHIC BES-II energies","ref_index":89,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/46WDSUZFNSXB6NFH3NSHSKPY2F","json":"https://pith.science/pith/46WDSUZFNSXB6NFH3NSHSKPY2F.json","graph_json":"https://pith.science/api/pith-number/46WDSUZFNSXB6NFH3NSHSKPY2F/graph.json","events_json":"https://pith.science/api/pith-number/46WDSUZFNSXB6NFH3NSHSKPY2F/events.json","paper":"https://pith.science/paper/46WDSUZF"},"agent_actions":{"view_html":"https://pith.science/pith/46WDSUZFNSXB6NFH3NSHSKPY2F","download_json":"https://pith.science/pith/46WDSUZFNSXB6NFH3NSHSKPY2F.json","view_paper":"https://pith.science/paper/46WDSUZF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2211.04549&json=true","fetch_graph":"https://pith.science/api/pith-number/46WDSUZFNSXB6NFH3NSHSKPY2F/graph.json","fetch_events":"https://pith.science/api/pith-number/46WDSUZFNSXB6NFH3NSHSKPY2F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/46WDSUZFNSXB6NFH3NSHSKPY2F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/46WDSUZFNSXB6NFH3NSHSKPY2F/action/storage_attestation","attest_author":"https://pith.science/pith/46WDSUZFNSXB6NFH3NSHSKPY2F/action/author_attestation","sign_citation":"https://pith.science/pith/46WDSUZFNSXB6NFH3NSHSKPY2F/action/citation_signature","submit_replication":"https://pith.science/pith/46WDSUZFNSXB6NFH3NSHSKPY2F/action/replication_record"}},"created_at":"2026-07-05T06:11:43.099778+00:00","updated_at":"2026-07-05T06:11:43.099778+00:00"}