{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:XKPW5PTPNETCRSRGFPOLNBP2D5","short_pith_number":"pith:XKPW5PTP","schema_version":"1.0","canonical_sha256":"ba9f6ebe6f692628ca262bdcb685fa1f6e42d0b0fdd3130fabff91031ec2ce83","source":{"kind":"arxiv","id":"1402.2493","version":1},"attestation_state":"computed","paper":{"title":"Librational response of a deformed 3-layer Titan perturbed by non-keplerian orbit and atmospheric couplings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Andy Richard, Benjamin Charnay, Nicolas Rambaux","submitted_at":"2014-02-11T14:15:39Z","abstract_excerpt":"The analyses of Titan's gravity field obtained by Cassini space mission suggest the presence of an internal ocean beneath its icy surface. The characterization of the geophysical parameters of the icy shell and the ocean is important to constrain the evolution models of Titan. The knowledge of the librations, that are periodic oscillations around a uniform rotational motion, can bring piece of information on the interior parameters. The objective of this paper is to study the librational response in longitude from an analytical approach for Titan composed of a deep atmosphere, an elastic icy s"},"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":"1402.2493","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-02-11T14:15:39Z","cross_cats_sorted":[],"title_canon_sha256":"443110598a02dc256d68314337b0bad280403df7fa36ebd075db24d3a01e2f65","abstract_canon_sha256":"4e9e0741f933c8fd4c21fb7b9bec2ad8c98ae52f2500689df1df7951d09c8660"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:45.386640Z","signature_b64":"5C3KwQtY6EeJgfb+te4u6YVcapRcg1Fhzyc7s5Qity9OqT2CoyfRcyL0yLoEmKCCdOJtipEvIeovbX9g+0JtBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba9f6ebe6f692628ca262bdcb685fa1f6e42d0b0fdd3130fabff91031ec2ce83","last_reissued_at":"2026-05-18T01:44:45.386112Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:45.386112Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Librational response of a deformed 3-layer Titan perturbed by non-keplerian orbit and atmospheric couplings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Andy Richard, Benjamin Charnay, Nicolas Rambaux","submitted_at":"2014-02-11T14:15:39Z","abstract_excerpt":"The analyses of Titan's gravity field obtained by Cassini space mission suggest the presence of an internal ocean beneath its icy surface. The characterization of the geophysical parameters of the icy shell and the ocean is important to constrain the evolution models of Titan. The knowledge of the librations, that are periodic oscillations around a uniform rotational motion, can bring piece of information on the interior parameters. The objective of this paper is to study the librational response in longitude from an analytical approach for Titan composed of a deep atmosphere, an elastic icy s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2493","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":"1402.2493","created_at":"2026-05-18T01:44:45.386214+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.2493v1","created_at":"2026-05-18T01:44:45.386214+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2493","created_at":"2026-05-18T01:44:45.386214+00:00"},{"alias_kind":"pith_short_12","alias_value":"XKPW5PTPNETC","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_16","alias_value":"XKPW5PTPNETCRSRG","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_8","alias_value":"XKPW5PTP","created_at":"2026-05-18T12:28:57.508820+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/XKPW5PTPNETCRSRGFPOLNBP2D5","json":"https://pith.science/pith/XKPW5PTPNETCRSRGFPOLNBP2D5.json","graph_json":"https://pith.science/api/pith-number/XKPW5PTPNETCRSRGFPOLNBP2D5/graph.json","events_json":"https://pith.science/api/pith-number/XKPW5PTPNETCRSRGFPOLNBP2D5/events.json","paper":"https://pith.science/paper/XKPW5PTP"},"agent_actions":{"view_html":"https://pith.science/pith/XKPW5PTPNETCRSRGFPOLNBP2D5","download_json":"https://pith.science/pith/XKPW5PTPNETCRSRGFPOLNBP2D5.json","view_paper":"https://pith.science/paper/XKPW5PTP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.2493&json=true","fetch_graph":"https://pith.science/api/pith-number/XKPW5PTPNETCRSRGFPOLNBP2D5/graph.json","fetch_events":"https://pith.science/api/pith-number/XKPW5PTPNETCRSRGFPOLNBP2D5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XKPW5PTPNETCRSRGFPOLNBP2D5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XKPW5PTPNETCRSRGFPOLNBP2D5/action/storage_attestation","attest_author":"https://pith.science/pith/XKPW5PTPNETCRSRGFPOLNBP2D5/action/author_attestation","sign_citation":"https://pith.science/pith/XKPW5PTPNETCRSRGFPOLNBP2D5/action/citation_signature","submit_replication":"https://pith.science/pith/XKPW5PTPNETCRSRGFPOLNBP2D5/action/replication_record"}},"created_at":"2026-05-18T01:44:45.386214+00:00","updated_at":"2026-05-18T01:44:45.386214+00:00"}