{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:73POAZ7K6CPQFQTUQVQKSKYWBZ","short_pith_number":"pith:73POAZ7K","canonical_record":{"source":{"id":"1302.6690","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-27T07:59:04Z","cross_cats_sorted":["physics.geo-ph"],"title_canon_sha256":"3d29c29832eb1d93c67d0a652e839f22d447090c3035bd132278ef6054ffc792","abstract_canon_sha256":"d69d9c521f2f05887d50474b47f7a0e72654fc08be283855b74a6413c21bf2f5"},"schema_version":"1.0"},"canonical_sha256":"fedee067eaf09f02c2748560a92b160e71825851df33b71df6bd312c2b0f3055","source":{"kind":"arxiv","id":"1302.6690","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.6690","created_at":"2026-05-18T01:51:26Z"},{"alias_kind":"arxiv_version","alias_value":"1302.6690v1","created_at":"2026-05-18T01:51:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.6690","created_at":"2026-05-18T01:51:26Z"},{"alias_kind":"pith_short_12","alias_value":"73POAZ7K6CPQ","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"73POAZ7K6CPQFQTU","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"73POAZ7K","created_at":"2026-05-18T12:27:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:73POAZ7K6CPQFQTUQVQKSKYWBZ","target":"record","payload":{"canonical_record":{"source":{"id":"1302.6690","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-27T07:59:04Z","cross_cats_sorted":["physics.geo-ph"],"title_canon_sha256":"3d29c29832eb1d93c67d0a652e839f22d447090c3035bd132278ef6054ffc792","abstract_canon_sha256":"d69d9c521f2f05887d50474b47f7a0e72654fc08be283855b74a6413c21bf2f5"},"schema_version":"1.0"},"canonical_sha256":"fedee067eaf09f02c2748560a92b160e71825851df33b71df6bd312c2b0f3055","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:26.836802Z","signature_b64":"pvO9QMaALBeslcZpMpdOyA75dxZhVbSg8AmTMkl1ktRQzuLz8CX4nDtXH7TkrSCzGNmH81kp8NbOVtgsKafnCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fedee067eaf09f02c2748560a92b160e71825851df33b71df6bd312c2b0f3055","last_reissued_at":"2026-05-18T01:51:26.836232Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:26.836232Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1302.6690","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:51:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ucPsUKmPwvz/wfSYq/no6z9GDlPwhRQ4bpN5U5xGzoRGWEmQTZ7eSQproWxAXy2BrrpN8H5N3qmG5sDsIdbtCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T04:52:57.251622Z"},"content_sha256":"f2d6bdf8cc93bb27661e952aeb0d20a4e9fa25c4a0a4dcfad0ec7bc3c4ef3512","schema_version":"1.0","event_id":"sha256:f2d6bdf8cc93bb27661e952aeb0d20a4e9fa25c4a0a4dcfad0ec7bc3c4ef3512"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:73POAZ7K6CPQFQTUQVQKSKYWBZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interior Models of Saturn: Including the Uncertainties in Shape and Rotation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.geo-ph"],"primary_cat":"astro-ph.EP","authors_text":"Ravit Helled, Tristan Guillot","submitted_at":"2013-02-27T07:59:04Z","abstract_excerpt":"The accurate determination of Saturn's gravitational coefficients by Cassini could provide tighter constrains on Saturn's internal structure. Also, occultation measurements provide important information on the planetary shape which is often not considered in structure models. In this paper we explore how wind velocities and internal rotation affect the planetary shape and the constraints on Saturn's interior. We show that within the geodetic approach (Lindal et al., 1985, ApJ, 90, 1136) the derived physical shape is insensitive to the assumed deep rotation. Saturn's re-derived equatorial and p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.6690","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:51:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Syig5fT2Te3yhwwGxzqZMlIq71pfMMPnl5LhpQVxe2PfxdaszIiFRvs/2OnL6eNBlnZU4GvIva9REe2U5c8QDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T04:52:57.252376Z"},"content_sha256":"a96018670a497cc90f1a0728138ca195cc825a3920137d409463b0cab9e62903","schema_version":"1.0","event_id":"sha256:a96018670a497cc90f1a0728138ca195cc825a3920137d409463b0cab9e62903"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/73POAZ7K6CPQFQTUQVQKSKYWBZ/bundle.json","state_url":"https://pith.science/pith/73POAZ7K6CPQFQTUQVQKSKYWBZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/73POAZ7K6CPQFQTUQVQKSKYWBZ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-05T04:52:57Z","links":{"resolver":"https://pith.science/pith/73POAZ7K6CPQFQTUQVQKSKYWBZ","bundle":"https://pith.science/pith/73POAZ7K6CPQFQTUQVQKSKYWBZ/bundle.json","state":"https://pith.science/pith/73POAZ7K6CPQFQTUQVQKSKYWBZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/73POAZ7K6CPQFQTUQVQKSKYWBZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:73POAZ7K6CPQFQTUQVQKSKYWBZ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d69d9c521f2f05887d50474b47f7a0e72654fc08be283855b74a6413c21bf2f5","cross_cats_sorted":["physics.geo-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-27T07:59:04Z","title_canon_sha256":"3d29c29832eb1d93c67d0a652e839f22d447090c3035bd132278ef6054ffc792"},"schema_version":"1.0","source":{"id":"1302.6690","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.6690","created_at":"2026-05-18T01:51:26Z"},{"alias_kind":"arxiv_version","alias_value":"1302.6690v1","created_at":"2026-05-18T01:51:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.6690","created_at":"2026-05-18T01:51:26Z"},{"alias_kind":"pith_short_12","alias_value":"73POAZ7K6CPQ","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"73POAZ7K6CPQFQTU","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"73POAZ7K","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:a96018670a497cc90f1a0728138ca195cc825a3920137d409463b0cab9e62903","target":"graph","created_at":"2026-05-18T01:51:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The accurate determination of Saturn's gravitational coefficients by Cassini could provide tighter constrains on Saturn's internal structure. Also, occultation measurements provide important information on the planetary shape which is often not considered in structure models. In this paper we explore how wind velocities and internal rotation affect the planetary shape and the constraints on Saturn's interior. We show that within the geodetic approach (Lindal et al., 1985, ApJ, 90, 1136) the derived physical shape is insensitive to the assumed deep rotation. Saturn's re-derived equatorial and p","authors_text":"Ravit Helled, Tristan Guillot","cross_cats":["physics.geo-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-27T07:59:04Z","title":"Interior Models of Saturn: Including the Uncertainties in Shape and Rotation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.6690","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:f2d6bdf8cc93bb27661e952aeb0d20a4e9fa25c4a0a4dcfad0ec7bc3c4ef3512","target":"record","created_at":"2026-05-18T01:51:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d69d9c521f2f05887d50474b47f7a0e72654fc08be283855b74a6413c21bf2f5","cross_cats_sorted":["physics.geo-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-27T07:59:04Z","title_canon_sha256":"3d29c29832eb1d93c67d0a652e839f22d447090c3035bd132278ef6054ffc792"},"schema_version":"1.0","source":{"id":"1302.6690","kind":"arxiv","version":1}},"canonical_sha256":"fedee067eaf09f02c2748560a92b160e71825851df33b71df6bd312c2b0f3055","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fedee067eaf09f02c2748560a92b160e71825851df33b71df6bd312c2b0f3055","first_computed_at":"2026-05-18T01:51:26.836232Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:26.836232Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pvO9QMaALBeslcZpMpdOyA75dxZhVbSg8AmTMkl1ktRQzuLz8CX4nDtXH7TkrSCzGNmH81kp8NbOVtgsKafnCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:26.836802Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.6690","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2d6bdf8cc93bb27661e952aeb0d20a4e9fa25c4a0a4dcfad0ec7bc3c4ef3512","sha256:a96018670a497cc90f1a0728138ca195cc825a3920137d409463b0cab9e62903"],"state_sha256":"c44e526560cedb3f0198bcda1855910d7470a2460233f2c00505917984e73a65"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"axc8pkkhqkC+9N1VDA6qCuGLxomPKPQnhomDIOAJr7fnybfVSoI89TAWiXt69hhNhWV4+ogiklfx6XA+edyNCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T04:52:57.256021Z","bundle_sha256":"aeb46ae21f4418ac13cf6dca5fcef95c6b709b4d5f754fb5d6a7f1b38e9e461e"}}