{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:FVK5X6THRKMTFL2ZSZ3YYRNCNA","short_pith_number":"pith:FVK5X6TH","schema_version":"1.0","canonical_sha256":"2d55dbfa678a9932af5996778c45a2680f56b50359f89aee461be06d5f5d20c4","source":{"kind":"arxiv","id":"1308.6516","version":2},"attestation_state":"computed","paper":{"title":"Spectroscopic direct detection of reflected light from extra-solar planets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Christophe Lovis, Jorge H. C. Martins, Nuno Santos, Pedro Figueira","submitted_at":"2013-08-29T16:44:16Z","abstract_excerpt":"At optical wavelengths, an exoplanet's signature is essentially reflected light from the host star - several orders of magnitude fainter. Since it is superimposed on the star spectrum its detection has been a difficult observational challenge. However, the development of a new generation of instruments like ESPRESSO and next generation telescopes like the E-ELT put us in a privileged position to detect these planets' reflected light as we will have access to extremely high signal-to-noise ratio spectra. With this work, we propose an alternative approach for the direct detection of the reflecte"},"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":"1308.6516","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-08-29T16:44:16Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"93f910e26d9af220c33d8e6b025c72480d2d659812b45bd915598cb54a91c508","abstract_canon_sha256":"5f32e4456e8a0b74c9a10d10cdf291b4569910585d2e4aae19781956a891a50a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:11:23.705884Z","signature_b64":"1YOkFtzGbOUaWwkMhdJy1w0xfaQwUwxj4LdTf2IcGlrjk2aM5Cu+Z+9tiuvx0w++hocoN+yAaf2s6zZgYIvcCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d55dbfa678a9932af5996778c45a2680f56b50359f89aee461be06d5f5d20c4","last_reissued_at":"2026-05-18T03:11:23.705295Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:11:23.705295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectroscopic direct detection of reflected light from extra-solar planets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Christophe Lovis, Jorge H. C. Martins, Nuno Santos, Pedro Figueira","submitted_at":"2013-08-29T16:44:16Z","abstract_excerpt":"At optical wavelengths, an exoplanet's signature is essentially reflected light from the host star - several orders of magnitude fainter. Since it is superimposed on the star spectrum its detection has been a difficult observational challenge. However, the development of a new generation of instruments like ESPRESSO and next generation telescopes like the E-ELT put us in a privileged position to detect these planets' reflected light as we will have access to extremely high signal-to-noise ratio spectra. With this work, we propose an alternative approach for the direct detection of the reflecte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6516","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":"1308.6516","created_at":"2026-05-18T03:11:23.705400+00:00"},{"alias_kind":"arxiv_version","alias_value":"1308.6516v2","created_at":"2026-05-18T03:11:23.705400+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6516","created_at":"2026-05-18T03:11:23.705400+00:00"},{"alias_kind":"pith_short_12","alias_value":"FVK5X6THRKMT","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"FVK5X6THRKMTFL2Z","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"FVK5X6TH","created_at":"2026-05-18T12:27:45.050594+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/FVK5X6THRKMTFL2ZSZ3YYRNCNA","json":"https://pith.science/pith/FVK5X6THRKMTFL2ZSZ3YYRNCNA.json","graph_json":"https://pith.science/api/pith-number/FVK5X6THRKMTFL2ZSZ3YYRNCNA/graph.json","events_json":"https://pith.science/api/pith-number/FVK5X6THRKMTFL2ZSZ3YYRNCNA/events.json","paper":"https://pith.science/paper/FVK5X6TH"},"agent_actions":{"view_html":"https://pith.science/pith/FVK5X6THRKMTFL2ZSZ3YYRNCNA","download_json":"https://pith.science/pith/FVK5X6THRKMTFL2ZSZ3YYRNCNA.json","view_paper":"https://pith.science/paper/FVK5X6TH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1308.6516&json=true","fetch_graph":"https://pith.science/api/pith-number/FVK5X6THRKMTFL2ZSZ3YYRNCNA/graph.json","fetch_events":"https://pith.science/api/pith-number/FVK5X6THRKMTFL2ZSZ3YYRNCNA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FVK5X6THRKMTFL2ZSZ3YYRNCNA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FVK5X6THRKMTFL2ZSZ3YYRNCNA/action/storage_attestation","attest_author":"https://pith.science/pith/FVK5X6THRKMTFL2ZSZ3YYRNCNA/action/author_attestation","sign_citation":"https://pith.science/pith/FVK5X6THRKMTFL2ZSZ3YYRNCNA/action/citation_signature","submit_replication":"https://pith.science/pith/FVK5X6THRKMTFL2ZSZ3YYRNCNA/action/replication_record"}},"created_at":"2026-05-18T03:11:23.705400+00:00","updated_at":"2026-05-18T03:11:23.705400+00:00"}