{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:WOL5MS5BAB3LDUKTM2OXZ3OTEF","short_pith_number":"pith:WOL5MS5B","schema_version":"1.0","canonical_sha256":"b397d64ba10076b1d153669d7cedd32177a619b0b389a2bd56fc329ed7f982b8","source":{"kind":"arxiv","id":"1903.04095","version":1},"attestation_state":"computed","paper":{"title":"Earth wind as a possible source of lunar surface hydration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. M. Tian, A. W. Degeling, H. Zhang, H. Z. Wang, I. J. Rae, J. Chen, J. Liu, J. Zhang, J. Z. Liu, L. D. Xia, Q.G. Zong, Q. Q. Shi, R. L. Guo, S. C. Bai, S. T. Yao, S. Y. Fu, W. J. Sun, W. L. Liu, X. H. Fu, Y. Chen, Y. Saito, Y. Wei, Y. Y. Feng, Z. C. Ling, Z. H. Yao, Z. Y. Pu","submitted_at":"2019-03-11T01:36:46Z","abstract_excerpt":"Understanding the sources of lunar water is crucial for studying the history of lunar evolution, and also the solar wind interaction with the Moon and other airless bodies. Recent observations revealed lunar hydration is very likely a surficial dynamic process driven by solar wind. Solar wind is shielded over a period of 3-5 days as the Moon passes through the Earth's magnetosphere, during which a significant loss of hydration is expected from previous works.Here we study lunar hydration inside the magnetosphere using orbital spectral data, which unexpectedly found that the polar surficial OH/"},"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":"1903.04095","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-03-11T01:36:46Z","cross_cats_sorted":[],"title_canon_sha256":"34067df1a0fff049c63c2446f79177b9e5fd5d6f1596e75da31b4ac53e78528e","abstract_canon_sha256":"389f02349a6c8d7d62db379fa5d41a1b07fc41ec80e5ad354c120ca9bff49258"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:40.057797Z","signature_b64":"RnyEztU1hjP3S/MTmCvtE2qIfWYHbG7hmVESXodA7v6svilxjb1xEf64YSREYJUFA0fRdXoNwM2zHvHOTjH5Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b397d64ba10076b1d153669d7cedd32177a619b0b389a2bd56fc329ed7f982b8","last_reissued_at":"2026-05-17T23:51:40.056991Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:40.056991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Earth wind as a possible source of lunar surface hydration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. M. Tian, A. W. Degeling, H. Zhang, H. Z. Wang, I. J. Rae, J. Chen, J. Liu, J. Zhang, J. Z. Liu, L. D. Xia, Q.G. Zong, Q. Q. Shi, R. L. Guo, S. C. Bai, S. T. Yao, S. Y. Fu, W. J. Sun, W. L. Liu, X. H. Fu, Y. Chen, Y. Saito, Y. Wei, Y. Y. Feng, Z. C. Ling, Z. H. Yao, Z. Y. Pu","submitted_at":"2019-03-11T01:36:46Z","abstract_excerpt":"Understanding the sources of lunar water is crucial for studying the history of lunar evolution, and also the solar wind interaction with the Moon and other airless bodies. Recent observations revealed lunar hydration is very likely a surficial dynamic process driven by solar wind. Solar wind is shielded over a period of 3-5 days as the Moon passes through the Earth's magnetosphere, during which a significant loss of hydration is expected from previous works.Here we study lunar hydration inside the magnetosphere using orbital spectral data, which unexpectedly found that the polar surficial OH/"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.04095","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":"1903.04095","created_at":"2026-05-17T23:51:40.057139+00:00"},{"alias_kind":"arxiv_version","alias_value":"1903.04095v1","created_at":"2026-05-17T23:51:40.057139+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.04095","created_at":"2026-05-17T23:51:40.057139+00:00"},{"alias_kind":"pith_short_12","alias_value":"WOL5MS5BAB3L","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_16","alias_value":"WOL5MS5BAB3LDUKT","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_8","alias_value":"WOL5MS5B","created_at":"2026-05-18T12:33:30.264802+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/WOL5MS5BAB3LDUKTM2OXZ3OTEF","json":"https://pith.science/pith/WOL5MS5BAB3LDUKTM2OXZ3OTEF.json","graph_json":"https://pith.science/api/pith-number/WOL5MS5BAB3LDUKTM2OXZ3OTEF/graph.json","events_json":"https://pith.science/api/pith-number/WOL5MS5BAB3LDUKTM2OXZ3OTEF/events.json","paper":"https://pith.science/paper/WOL5MS5B"},"agent_actions":{"view_html":"https://pith.science/pith/WOL5MS5BAB3LDUKTM2OXZ3OTEF","download_json":"https://pith.science/pith/WOL5MS5BAB3LDUKTM2OXZ3OTEF.json","view_paper":"https://pith.science/paper/WOL5MS5B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1903.04095&json=true","fetch_graph":"https://pith.science/api/pith-number/WOL5MS5BAB3LDUKTM2OXZ3OTEF/graph.json","fetch_events":"https://pith.science/api/pith-number/WOL5MS5BAB3LDUKTM2OXZ3OTEF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WOL5MS5BAB3LDUKTM2OXZ3OTEF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WOL5MS5BAB3LDUKTM2OXZ3OTEF/action/storage_attestation","attest_author":"https://pith.science/pith/WOL5MS5BAB3LDUKTM2OXZ3OTEF/action/author_attestation","sign_citation":"https://pith.science/pith/WOL5MS5BAB3LDUKTM2OXZ3OTEF/action/citation_signature","submit_replication":"https://pith.science/pith/WOL5MS5BAB3LDUKTM2OXZ3OTEF/action/replication_record"}},"created_at":"2026-05-17T23:51:40.057139+00:00","updated_at":"2026-05-17T23:51:40.057139+00:00"}