{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:Z2NHX5ZTLHHEU7VMGD5BJA56SI","short_pith_number":"pith:Z2NHX5ZT","schema_version":"1.0","canonical_sha256":"ce9a7bf73359ce4a7eac30fa1483be9233842dbb2639099aa0dee5271145de6f","source":{"kind":"arxiv","id":"1309.5454","version":1},"attestation_state":"computed","paper":{"title":"Solar magnetic fields as revealed by Stokes polarimetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"J.O. Stenflo","submitted_at":"2013-09-21T09:42:09Z","abstract_excerpt":"Observational astrophysics started when spectroscopy could be applied to astronomy. Similarly, observational work on stellar magnetic fields became possible with the application of spectro-polarimetry. In recent decades there have been dramatic advances in the observational tools for spectro-polarimetry. The four Stokes parameters that provide a complete representation of partially polarized light can now be simultaneously imaged with megapixel array detectors with high polarimetric precision (0.001% in the degree of polarization). This has led to new insights about the nature and properties o"},"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":"1309.5454","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-09-21T09:42:09Z","cross_cats_sorted":[],"title_canon_sha256":"7f0cd0ccf561182586edb1ad4cb284a370d69886be1fe3fc3417b9d4f812f6fb","abstract_canon_sha256":"7a42deefb244e1b115db993eb4c3b1d6fef033e06d6cb7ddfd20c28fa821c674"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:34.722257Z","signature_b64":"/TzgVGFQ4kyZayu47Qy88kfMCqIUGAizmzALSWYvSI2ddG5o/uOsePySDg3vt579TOJ80N9kIRX0wBBQOeWrBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce9a7bf73359ce4a7eac30fa1483be9233842dbb2639099aa0dee5271145de6f","last_reissued_at":"2026-05-18T01:47:34.721702Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:34.721702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Solar magnetic fields as revealed by Stokes polarimetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"J.O. Stenflo","submitted_at":"2013-09-21T09:42:09Z","abstract_excerpt":"Observational astrophysics started when spectroscopy could be applied to astronomy. Similarly, observational work on stellar magnetic fields became possible with the application of spectro-polarimetry. In recent decades there have been dramatic advances in the observational tools for spectro-polarimetry. The four Stokes parameters that provide a complete representation of partially polarized light can now be simultaneously imaged with megapixel array detectors with high polarimetric precision (0.001% in the degree of polarization). This has led to new insights about the nature and properties o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.5454","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":"1309.5454","created_at":"2026-05-18T01:47:34.721792+00:00"},{"alias_kind":"arxiv_version","alias_value":"1309.5454v1","created_at":"2026-05-18T01:47:34.721792+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.5454","created_at":"2026-05-18T01:47:34.721792+00:00"},{"alias_kind":"pith_short_12","alias_value":"Z2NHX5ZTLHHE","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_16","alias_value":"Z2NHX5ZTLHHEU7VM","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_8","alias_value":"Z2NHX5ZT","created_at":"2026-05-18T12:28:09.283467+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/Z2NHX5ZTLHHEU7VMGD5BJA56SI","json":"https://pith.science/pith/Z2NHX5ZTLHHEU7VMGD5BJA56SI.json","graph_json":"https://pith.science/api/pith-number/Z2NHX5ZTLHHEU7VMGD5BJA56SI/graph.json","events_json":"https://pith.science/api/pith-number/Z2NHX5ZTLHHEU7VMGD5BJA56SI/events.json","paper":"https://pith.science/paper/Z2NHX5ZT"},"agent_actions":{"view_html":"https://pith.science/pith/Z2NHX5ZTLHHEU7VMGD5BJA56SI","download_json":"https://pith.science/pith/Z2NHX5ZTLHHEU7VMGD5BJA56SI.json","view_paper":"https://pith.science/paper/Z2NHX5ZT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1309.5454&json=true","fetch_graph":"https://pith.science/api/pith-number/Z2NHX5ZTLHHEU7VMGD5BJA56SI/graph.json","fetch_events":"https://pith.science/api/pith-number/Z2NHX5ZTLHHEU7VMGD5BJA56SI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Z2NHX5ZTLHHEU7VMGD5BJA56SI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Z2NHX5ZTLHHEU7VMGD5BJA56SI/action/storage_attestation","attest_author":"https://pith.science/pith/Z2NHX5ZTLHHEU7VMGD5BJA56SI/action/author_attestation","sign_citation":"https://pith.science/pith/Z2NHX5ZTLHHEU7VMGD5BJA56SI/action/citation_signature","submit_replication":"https://pith.science/pith/Z2NHX5ZTLHHEU7VMGD5BJA56SI/action/replication_record"}},"created_at":"2026-05-18T01:47:34.721792+00:00","updated_at":"2026-05-18T01:47:34.721792+00:00"}