{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:4PXAHJZT3PRZMCMEJ2JU4C3IZX","short_pith_number":"pith:4PXAHJZT","canonical_record":{"source":{"id":"1905.03722","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-05-09T15:57:44Z","cross_cats_sorted":[],"title_canon_sha256":"db404cfeab1d0d812c0981672fac20d7f219ac5bb01ee25b99c3bd45148d0233","abstract_canon_sha256":"6031274f9102d0da63d5f8ac675e206222592c1307ad59c1f4a187d1149311e5"},"schema_version":"1.0"},"canonical_sha256":"e3ee03a733dbe39609844e934e0b68cdd25043cef25923b4de4d325084c02031","source":{"kind":"arxiv","id":"1905.03722","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.03722","created_at":"2026-05-17T23:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"1905.03722v1","created_at":"2026-05-17T23:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.03722","created_at":"2026-05-17T23:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"4PXAHJZT3PRZ","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"4PXAHJZT3PRZMCME","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"4PXAHJZT","created_at":"2026-05-18T12:33:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:4PXAHJZT3PRZMCMEJ2JU4C3IZX","target":"record","payload":{"canonical_record":{"source":{"id":"1905.03722","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-05-09T15:57:44Z","cross_cats_sorted":[],"title_canon_sha256":"db404cfeab1d0d812c0981672fac20d7f219ac5bb01ee25b99c3bd45148d0233","abstract_canon_sha256":"6031274f9102d0da63d5f8ac675e206222592c1307ad59c1f4a187d1149311e5"},"schema_version":"1.0"},"canonical_sha256":"e3ee03a733dbe39609844e934e0b68cdd25043cef25923b4de4d325084c02031","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:43:02.159663Z","signature_b64":"XIQzDCCUQXa08YUD6y369vMMnoIfh+skOEikfxuarxipo+oq/pn23XI1LHcfyOvV2G/+GwzKqjsMFnOqn8zrCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3ee03a733dbe39609844e934e0b68cdd25043cef25923b4de4d325084c02031","last_reissued_at":"2026-05-17T23:43:02.158925Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:43:02.158925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1905.03722","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":"2026-05-17T23:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sxx6ix2pBeeauQAIlQ8feUEgHdSWQPwIed1zYFL/5bkzagQcxpujVcD75zQAG2pI7R4eL5O9BhTX8RKo3rsXCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T02:59:23.547304Z"},"content_sha256":"5f3a67e067459ebb5cecf66594e90ca0e259887e3f713d9dbd0b09435e44c4b5","schema_version":"1.0","event_id":"sha256:5f3a67e067459ebb5cecf66594e90ca0e259887e3f713d9dbd0b09435e44c4b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:4PXAHJZT3PRZMCMEJ2JU4C3IZX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the 3D secular dynamics of radial-velocity-detected planetary systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Anne-Sophie Libert, Arnaud Roisin, Mara Volpi","submitted_at":"2019-05-09T15:57:44Z","abstract_excerpt":"Aims. To date, more than 600 multi-planetary systems have been discovered. Due to the limitations of the detection methods, our knowledge of the systems is usually far from complete. In particular, for planetary systems discovered with the radial velocity (RV) technique, the inclinations of the orbital planes, and thus the mutual inclinations and planetary masses, are unknown. Our work aims to constrain the spatial configuration of several RV-detected extrasolar systems that are not in a mean-motion resonance. Methods. Through an analytical study based on a first-order secular Hamiltonian expa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.03722","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":"2026-05-17T23:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P5MeQLeu9+Ltuxjgw06AjgyC737YA6GLA3PdsPsMEIXTAZKsyx+FK4JIk2EkCSQY+FDl8+1usJDZ6aCXfwsiCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T02:59:23.547676Z"},"content_sha256":"61bfcdea67effbee491f3b243eb813d22bc284559d3f8ba669d138df40901113","schema_version":"1.0","event_id":"sha256:61bfcdea67effbee491f3b243eb813d22bc284559d3f8ba669d138df40901113"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4PXAHJZT3PRZMCMEJ2JU4C3IZX/bundle.json","state_url":"https://pith.science/pith/4PXAHJZT3PRZMCMEJ2JU4C3IZX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4PXAHJZT3PRZMCMEJ2JU4C3IZX/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":"2026-06-20T02:59:23Z","links":{"resolver":"https://pith.science/pith/4PXAHJZT3PRZMCMEJ2JU4C3IZX","bundle":"https://pith.science/pith/4PXAHJZT3PRZMCMEJ2JU4C3IZX/bundle.json","state":"https://pith.science/pith/4PXAHJZT3PRZMCMEJ2JU4C3IZX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4PXAHJZT3PRZMCMEJ2JU4C3IZX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:4PXAHJZT3PRZMCMEJ2JU4C3IZX","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":"6031274f9102d0da63d5f8ac675e206222592c1307ad59c1f4a187d1149311e5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-05-09T15:57:44Z","title_canon_sha256":"db404cfeab1d0d812c0981672fac20d7f219ac5bb01ee25b99c3bd45148d0233"},"schema_version":"1.0","source":{"id":"1905.03722","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.03722","created_at":"2026-05-17T23:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"1905.03722v1","created_at":"2026-05-17T23:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.03722","created_at":"2026-05-17T23:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"4PXAHJZT3PRZ","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"4PXAHJZT3PRZMCME","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"4PXAHJZT","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:61bfcdea67effbee491f3b243eb813d22bc284559d3f8ba669d138df40901113","target":"graph","created_at":"2026-05-17T23:43:02Z","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":"Aims. To date, more than 600 multi-planetary systems have been discovered. Due to the limitations of the detection methods, our knowledge of the systems is usually far from complete. In particular, for planetary systems discovered with the radial velocity (RV) technique, the inclinations of the orbital planes, and thus the mutual inclinations and planetary masses, are unknown. Our work aims to constrain the spatial configuration of several RV-detected extrasolar systems that are not in a mean-motion resonance. Methods. Through an analytical study based on a first-order secular Hamiltonian expa","authors_text":"Anne-Sophie Libert, Arnaud Roisin, Mara Volpi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-05-09T15:57:44Z","title":"On the 3D secular dynamics of radial-velocity-detected planetary systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.03722","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":"sha256:5f3a67e067459ebb5cecf66594e90ca0e259887e3f713d9dbd0b09435e44c4b5","target":"record","created_at":"2026-05-17T23:43:02Z","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":"6031274f9102d0da63d5f8ac675e206222592c1307ad59c1f4a187d1149311e5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-05-09T15:57:44Z","title_canon_sha256":"db404cfeab1d0d812c0981672fac20d7f219ac5bb01ee25b99c3bd45148d0233"},"schema_version":"1.0","source":{"id":"1905.03722","kind":"arxiv","version":1}},"canonical_sha256":"e3ee03a733dbe39609844e934e0b68cdd25043cef25923b4de4d325084c02031","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e3ee03a733dbe39609844e934e0b68cdd25043cef25923b4de4d325084c02031","first_computed_at":"2026-05-17T23:43:02.158925Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:43:02.158925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XIQzDCCUQXa08YUD6y369vMMnoIfh+skOEikfxuarxipo+oq/pn23XI1LHcfyOvV2G/+GwzKqjsMFnOqn8zrCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:43:02.159663Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.03722","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f3a67e067459ebb5cecf66594e90ca0e259887e3f713d9dbd0b09435e44c4b5","sha256:61bfcdea67effbee491f3b243eb813d22bc284559d3f8ba669d138df40901113"],"state_sha256":"0c8e1ce785e676c29b515a2860aeb86a586b09765fa923ce1fc17ea92fa7f1a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lsJWUWRTyajx5XGRA1U0/aZtEnlF8Yxq72O4qt4WLU4mw3XrVC5DCnYsKOBUoGEhzltQ+P6kzEWrUrnUl9DNCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T02:59:23.549569Z","bundle_sha256":"7152be02174e144c872cd1368bd195c4228121801e2175247f065fa72adae58f"}}