{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:N2D6J522SYEY3XDAHO5MOBXX47","short_pith_number":"pith:N2D6J522","schema_version":"1.0","canonical_sha256":"6e87e4f75a96098ddc603bbac706f7e7db9c5e04bde731f9ed16a1444713caf6","source":{"kind":"arxiv","id":"1509.02276","version":2},"attestation_state":"computed","paper":{"title":"Detectability of quasi-circular co-orbital planets. Application to the radial velocity technique","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Adrien Leleu, Alexandre C.M. Correia, Philippe Robutel","submitted_at":"2015-09-08T08:08:14Z","abstract_excerpt":"Several celestial bodies in co-orbital configurations exist in the solar system. However, co-orbital exoplanets have not yet been discovered. This lack may result from a degeneracy between the signal induced by co-orbital planets and other orbital configurations. Here we determine a criterion for the detectability of quasi-circular co-orbital planets and develop a demodulation method to bring out their signature from the observational data. We show that the precision required to identify a pair of co-orbital planets depends only on the libration amplitude and on the planet's mass ratio. We app"},"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":"1509.02276","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-09-08T08:08:14Z","cross_cats_sorted":[],"title_canon_sha256":"bcf4244fbbcecb0fd04d8bbca9d904d8b6a06e2ae9fe480b43871b09abe5a989","abstract_canon_sha256":"89cc1ab6813393460f334adab9a07bf50c9ad4ade3a57c16b8d54ce2560197f8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:18.294545Z","signature_b64":"znQSLJZl1ruWnYOkt+ntqT1qcIo1BK66IafoKXiF0gBIqRCKqTUkofJ+6UN0hVXv3Vvco+1KHtZ3ZFZucXPyAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e87e4f75a96098ddc603bbac706f7e7db9c5e04bde731f9ed16a1444713caf6","last_reissued_at":"2026-05-18T01:18:18.293945Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:18.293945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Detectability of quasi-circular co-orbital planets. Application to the radial velocity technique","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Adrien Leleu, Alexandre C.M. Correia, Philippe Robutel","submitted_at":"2015-09-08T08:08:14Z","abstract_excerpt":"Several celestial bodies in co-orbital configurations exist in the solar system. However, co-orbital exoplanets have not yet been discovered. This lack may result from a degeneracy between the signal induced by co-orbital planets and other orbital configurations. Here we determine a criterion for the detectability of quasi-circular co-orbital planets and develop a demodulation method to bring out their signature from the observational data. We show that the precision required to identify a pair of co-orbital planets depends only on the libration amplitude and on the planet's mass ratio. We app"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02276","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":"1509.02276","created_at":"2026-05-18T01:18:18.294023+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.02276v2","created_at":"2026-05-18T01:18:18.294023+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.02276","created_at":"2026-05-18T01:18:18.294023+00:00"},{"alias_kind":"pith_short_12","alias_value":"N2D6J522SYEY","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_16","alias_value":"N2D6J522SYEY3XDA","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_8","alias_value":"N2D6J522","created_at":"2026-05-18T12:29:32.376354+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/N2D6J522SYEY3XDAHO5MOBXX47","json":"https://pith.science/pith/N2D6J522SYEY3XDAHO5MOBXX47.json","graph_json":"https://pith.science/api/pith-number/N2D6J522SYEY3XDAHO5MOBXX47/graph.json","events_json":"https://pith.science/api/pith-number/N2D6J522SYEY3XDAHO5MOBXX47/events.json","paper":"https://pith.science/paper/N2D6J522"},"agent_actions":{"view_html":"https://pith.science/pith/N2D6J522SYEY3XDAHO5MOBXX47","download_json":"https://pith.science/pith/N2D6J522SYEY3XDAHO5MOBXX47.json","view_paper":"https://pith.science/paper/N2D6J522","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.02276&json=true","fetch_graph":"https://pith.science/api/pith-number/N2D6J522SYEY3XDAHO5MOBXX47/graph.json","fetch_events":"https://pith.science/api/pith-number/N2D6J522SYEY3XDAHO5MOBXX47/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N2D6J522SYEY3XDAHO5MOBXX47/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N2D6J522SYEY3XDAHO5MOBXX47/action/storage_attestation","attest_author":"https://pith.science/pith/N2D6J522SYEY3XDAHO5MOBXX47/action/author_attestation","sign_citation":"https://pith.science/pith/N2D6J522SYEY3XDAHO5MOBXX47/action/citation_signature","submit_replication":"https://pith.science/pith/N2D6J522SYEY3XDAHO5MOBXX47/action/replication_record"}},"created_at":"2026-05-18T01:18:18.294023+00:00","updated_at":"2026-05-18T01:18:18.294023+00:00"}