{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:LD7KUH7SQJA376PN2EQMDCD6F4","short_pith_number":"pith:LD7KUH7S","schema_version":"1.0","canonical_sha256":"58feaa1ff28241bff9edd120c1887e2f2ae258942069fca0a7d414d64fba4a4f","source":{"kind":"arxiv","id":"1204.2816","version":2},"attestation_state":"computed","paper":{"title":"Behavior of Solar Cycles 23 and 24 Revealed by Microwave Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"D. H. Hathaway, G. Michalek, K. Shibasaki, N. Gopalswamy, P. M\\\"akel\\\"a, S. Yashiro","submitted_at":"2012-04-12T19:20:54Z","abstract_excerpt":"Using magnetic and microwave butterfly diagrams, we compare the behavior of solar polar regions to show that (i) the polar magnetic field and the microwave brightness temperature during the solar minimum substantially diminished during the cycle 23/24 minimum compared to the 22/23 minimum. (ii) The polar microwave brightness temperature (b) seems to be a good proxy for the underlying magnetic field strength (B). The analysis indicates a relationship, B = 0.0067Tb - 70, where B is in G and Tb in K. (iii) Both the brightness temperature and the magnetic field strength show north-south asymmetry "},"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":"1204.2816","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-04-12T19:20:54Z","cross_cats_sorted":[],"title_canon_sha256":"e0fe7f9452cf16838953b9b1b85aa7ed350003f4f49f1f7c1d6366cb71faa47e","abstract_canon_sha256":"3be46dcc5996976de1abb466a2f9cfa00e56091e16bd5449e0f483ba44fc9296"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:53.018790Z","signature_b64":"ib8i5spv13SFgVYAw4941xofa/+jZ5L3HlGbK1REc6FCBgCeA7Ji3bgG+MHHnxZ717yhAoC6iuv/jTFVlvEsDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"58feaa1ff28241bff9edd120c1887e2f2ae258942069fca0a7d414d64fba4a4f","last_reissued_at":"2026-05-18T01:57:53.018071Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:53.018071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Behavior of Solar Cycles 23 and 24 Revealed by Microwave Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"D. H. Hathaway, G. Michalek, K. Shibasaki, N. Gopalswamy, P. M\\\"akel\\\"a, S. Yashiro","submitted_at":"2012-04-12T19:20:54Z","abstract_excerpt":"Using magnetic and microwave butterfly diagrams, we compare the behavior of solar polar regions to show that (i) the polar magnetic field and the microwave brightness temperature during the solar minimum substantially diminished during the cycle 23/24 minimum compared to the 22/23 minimum. (ii) The polar microwave brightness temperature (b) seems to be a good proxy for the underlying magnetic field strength (B). The analysis indicates a relationship, B = 0.0067Tb - 70, where B is in G and Tb in K. (iii) Both the brightness temperature and the magnetic field strength show north-south asymmetry "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.2816","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":""},"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":"1204.2816","created_at":"2026-05-18T01:57:53.018194+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.2816v2","created_at":"2026-05-18T01:57:53.018194+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.2816","created_at":"2026-05-18T01:57:53.018194+00:00"},{"alias_kind":"pith_short_12","alias_value":"LD7KUH7SQJA3","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_16","alias_value":"LD7KUH7SQJA376PN","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_8","alias_value":"LD7KUH7S","created_at":"2026-05-18T12:27:14.488303+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/LD7KUH7SQJA376PN2EQMDCD6F4","json":"https://pith.science/pith/LD7KUH7SQJA376PN2EQMDCD6F4.json","graph_json":"https://pith.science/api/pith-number/LD7KUH7SQJA376PN2EQMDCD6F4/graph.json","events_json":"https://pith.science/api/pith-number/LD7KUH7SQJA376PN2EQMDCD6F4/events.json","paper":"https://pith.science/paper/LD7KUH7S"},"agent_actions":{"view_html":"https://pith.science/pith/LD7KUH7SQJA376PN2EQMDCD6F4","download_json":"https://pith.science/pith/LD7KUH7SQJA376PN2EQMDCD6F4.json","view_paper":"https://pith.science/paper/LD7KUH7S","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.2816&json=true","fetch_graph":"https://pith.science/api/pith-number/LD7KUH7SQJA376PN2EQMDCD6F4/graph.json","fetch_events":"https://pith.science/api/pith-number/LD7KUH7SQJA376PN2EQMDCD6F4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LD7KUH7SQJA376PN2EQMDCD6F4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LD7KUH7SQJA376PN2EQMDCD6F4/action/storage_attestation","attest_author":"https://pith.science/pith/LD7KUH7SQJA376PN2EQMDCD6F4/action/author_attestation","sign_citation":"https://pith.science/pith/LD7KUH7SQJA376PN2EQMDCD6F4/action/citation_signature","submit_replication":"https://pith.science/pith/LD7KUH7SQJA376PN2EQMDCD6F4/action/replication_record"}},"created_at":"2026-05-18T01:57:53.018194+00:00","updated_at":"2026-05-18T01:57:53.018194+00:00"}