{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:63IJPOTEUTFJDNCROQFTDLWJT4","short_pith_number":"pith:63IJPOTE","schema_version":"1.0","canonical_sha256":"f6d097ba64a4ca91b451740b31aec99f2e9ada31982474cbd1d6254ee8119eba","source":{"kind":"arxiv","id":"astro-ph/0202328","version":1},"attestation_state":"computed","paper":{"title":"Atomic Polarization and the Hanle Effect","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Javier Trujillo-Bueno (IAC, Spain), Tenerife","submitted_at":"2002-02-18T12:22:14Z","abstract_excerpt":"This article presents an introduction to optical pumping, atomic polarization and the Hanle effect in weakly magnetized stellar atmospheres. Although the physical processes and the theoretical framework described here are of interest for applications in a variety of astrophysical contexts (e.g. scattering polarization in circumstellar envelopes and polarization in astronomical masers), the article focuses mainly on the quest for understanding the physical origin of the linearly polarized solar limb spectrum. It considers also the development of the Hanle effect as a reliable diagnostic tool fo"},"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":"astro-ph/0202328","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2002-02-18T12:22:14Z","cross_cats_sorted":[],"title_canon_sha256":"d140a3782fc9a7ccf1c41709f78ab8e54a3d2807a406bf7a3a3dd7cc2219e404","abstract_canon_sha256":"0947ad3a9089338b0e03a3afc38aae2e8a928ce3146cea5f7c588a52d56cf5b6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:11:54.481024Z","signature_b64":"oowNPfTINCB21RUx3n7A5v26D6JX+z0/l4R5iDwvZ9T9nZ8Fca70+7Ww9RYOKjUO5QmamGormu7y4GfDYRVfBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f6d097ba64a4ca91b451740b31aec99f2e9ada31982474cbd1d6254ee8119eba","last_reissued_at":"2026-07-04T14:11:54.480682Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:11:54.480682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Atomic Polarization and the Hanle Effect","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Javier Trujillo-Bueno (IAC, Spain), Tenerife","submitted_at":"2002-02-18T12:22:14Z","abstract_excerpt":"This article presents an introduction to optical pumping, atomic polarization and the Hanle effect in weakly magnetized stellar atmospheres. Although the physical processes and the theoretical framework described here are of interest for applications in a variety of astrophysical contexts (e.g. scattering polarization in circumstellar envelopes and polarization in astronomical masers), the article focuses mainly on the quest for understanding the physical origin of the linearly polarized solar limb spectrum. It considers also the development of the Hanle effect as a reliable diagnostic tool fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0202328","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/astro-ph/0202328/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":"astro-ph/0202328","created_at":"2026-07-04T14:11:54.480737+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0202328v1","created_at":"2026-07-04T14:11:54.480737+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0202328","created_at":"2026-07-04T14:11:54.480737+00:00"},{"alias_kind":"pith_short_12","alias_value":"63IJPOTEUTFJ","created_at":"2026-07-04T14:11:54.480737+00:00"},{"alias_kind":"pith_short_16","alias_value":"63IJPOTEUTFJDNCR","created_at":"2026-07-04T14:11:54.480737+00:00"},{"alias_kind":"pith_short_8","alias_value":"63IJPOTE","created_at":"2026-07-04T14:11:54.480737+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2505.05962","citing_title":"P-CORONA: A New Tool for Calculating the Intensity and Polarization of Coronal Lines in 3D Models of the Solar Corona","ref_index":24,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/63IJPOTEUTFJDNCROQFTDLWJT4","json":"https://pith.science/pith/63IJPOTEUTFJDNCROQFTDLWJT4.json","graph_json":"https://pith.science/api/pith-number/63IJPOTEUTFJDNCROQFTDLWJT4/graph.json","events_json":"https://pith.science/api/pith-number/63IJPOTEUTFJDNCROQFTDLWJT4/events.json","paper":"https://pith.science/paper/63IJPOTE"},"agent_actions":{"view_html":"https://pith.science/pith/63IJPOTEUTFJDNCROQFTDLWJT4","download_json":"https://pith.science/pith/63IJPOTEUTFJDNCROQFTDLWJT4.json","view_paper":"https://pith.science/paper/63IJPOTE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0202328&json=true","fetch_graph":"https://pith.science/api/pith-number/63IJPOTEUTFJDNCROQFTDLWJT4/graph.json","fetch_events":"https://pith.science/api/pith-number/63IJPOTEUTFJDNCROQFTDLWJT4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/63IJPOTEUTFJDNCROQFTDLWJT4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/63IJPOTEUTFJDNCROQFTDLWJT4/action/storage_attestation","attest_author":"https://pith.science/pith/63IJPOTEUTFJDNCROQFTDLWJT4/action/author_attestation","sign_citation":"https://pith.science/pith/63IJPOTEUTFJDNCROQFTDLWJT4/action/citation_signature","submit_replication":"https://pith.science/pith/63IJPOTEUTFJDNCROQFTDLWJT4/action/replication_record"}},"created_at":"2026-07-04T14:11:54.480737+00:00","updated_at":"2026-07-04T14:11:54.480737+00:00"}