{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:2WIETQLS35LFYUYV7R7GME7X6L","short_pith_number":"pith:2WIETQLS","schema_version":"1.0","canonical_sha256":"d59049c172df565c5315fc7e6613f7f2f4b4ef8084918b67597a6f18abee3d85","source":{"kind":"arxiv","id":"1803.04319","version":1},"attestation_state":"computed","paper":{"title":"Recognizing the Value of the Solar Gravitational Lens for Direct Multipixel Imaging and Spectroscopy of an Exoplanet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","gr-qc"],"primary_cat":"astro-ph.IM","authors_text":"Darren D. Garber, David Van Buren, Hanying Zhou, Henry Helvajian, Janice Shen, Jared R. Males, John L. West, Leon Alkalai, Les Johnson, Louis Friedman, Mark R. Swain, Michael Shao, Nathan Strange, Nitin Arora, Roy Nakagawa, Seth Redfield, Siegfried W. Janson, Slava G. Turyshev, Stacy Weinstein-Weiss, Thomas Heinsheimer, Viktor T. Toth","submitted_at":"2018-03-12T15:42:07Z","abstract_excerpt":"The Solar Gravitational Lens (SGL) allows for major brightness amplification ($\\sim 10^{11}$ at wavelength of $1~\\mu$m) and extreme angular resolution ($\\sim10^{-10}$ arcsec) within a narrow field of view. A meter-class telescope, with a modest coronagraph to block solar light with 1e-6 suppression placed in the focal area of the SGL, can image an exoplanet at a distance of 30 parsec with few kilometer-scale resolution on its surface. Notably, spectroscopic broadband SNR is $\\sim 10^{-6}$ in two weeks of integration time, providing this instrument with incredible remote sensing capabilities. A"},"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":"1803.04319","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-03-12T15:42:07Z","cross_cats_sorted":["astro-ph.EP","gr-qc"],"title_canon_sha256":"cac51b7da44de2487c836897a3ef08e5e9dc45b1e758bffd8f1527c0c66c2ac2","abstract_canon_sha256":"096815a9a89e63ff068c16dcafbc17ae63f02966053c09136bbfc2c9ae8db779"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:31.990060Z","signature_b64":"kJsthNmYcIByUtVT4hjbMm/Ra0qyLb2nLFRxRjJ39pwaRVmOyfeP5duUMG77pdqIbPEw1i2mhbNbll3bYCYcDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d59049c172df565c5315fc7e6613f7f2f4b4ef8084918b67597a6f18abee3d85","last_reissued_at":"2026-05-18T00:21:31.989510Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:31.989510Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Recognizing the Value of the Solar Gravitational Lens for Direct Multipixel Imaging and Spectroscopy of an Exoplanet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","gr-qc"],"primary_cat":"astro-ph.IM","authors_text":"Darren D. Garber, David Van Buren, Hanying Zhou, Henry Helvajian, Janice Shen, Jared R. Males, John L. West, Leon Alkalai, Les Johnson, Louis Friedman, Mark R. Swain, Michael Shao, Nathan Strange, Nitin Arora, Roy Nakagawa, Seth Redfield, Siegfried W. Janson, Slava G. Turyshev, Stacy Weinstein-Weiss, Thomas Heinsheimer, Viktor T. Toth","submitted_at":"2018-03-12T15:42:07Z","abstract_excerpt":"The Solar Gravitational Lens (SGL) allows for major brightness amplification ($\\sim 10^{11}$ at wavelength of $1~\\mu$m) and extreme angular resolution ($\\sim10^{-10}$ arcsec) within a narrow field of view. A meter-class telescope, with a modest coronagraph to block solar light with 1e-6 suppression placed in the focal area of the SGL, can image an exoplanet at a distance of 30 parsec with few kilometer-scale resolution on its surface. Notably, spectroscopic broadband SNR is $\\sim 10^{-6}$ in two weeks of integration time, providing this instrument with incredible remote sensing capabilities. A"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.04319","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":"1803.04319","created_at":"2026-05-18T00:21:31.989595+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.04319v1","created_at":"2026-05-18T00:21:31.989595+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.04319","created_at":"2026-05-18T00:21:31.989595+00:00"},{"alias_kind":"pith_short_12","alias_value":"2WIETQLS35LF","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_16","alias_value":"2WIETQLS35LFYUYV","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_8","alias_value":"2WIETQLS","created_at":"2026-05-18T12:32:02.567920+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/2WIETQLS35LFYUYV7R7GME7X6L","json":"https://pith.science/pith/2WIETQLS35LFYUYV7R7GME7X6L.json","graph_json":"https://pith.science/api/pith-number/2WIETQLS35LFYUYV7R7GME7X6L/graph.json","events_json":"https://pith.science/api/pith-number/2WIETQLS35LFYUYV7R7GME7X6L/events.json","paper":"https://pith.science/paper/2WIETQLS"},"agent_actions":{"view_html":"https://pith.science/pith/2WIETQLS35LFYUYV7R7GME7X6L","download_json":"https://pith.science/pith/2WIETQLS35LFYUYV7R7GME7X6L.json","view_paper":"https://pith.science/paper/2WIETQLS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.04319&json=true","fetch_graph":"https://pith.science/api/pith-number/2WIETQLS35LFYUYV7R7GME7X6L/graph.json","fetch_events":"https://pith.science/api/pith-number/2WIETQLS35LFYUYV7R7GME7X6L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2WIETQLS35LFYUYV7R7GME7X6L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2WIETQLS35LFYUYV7R7GME7X6L/action/storage_attestation","attest_author":"https://pith.science/pith/2WIETQLS35LFYUYV7R7GME7X6L/action/author_attestation","sign_citation":"https://pith.science/pith/2WIETQLS35LFYUYV7R7GME7X6L/action/citation_signature","submit_replication":"https://pith.science/pith/2WIETQLS35LFYUYV7R7GME7X6L/action/replication_record"}},"created_at":"2026-05-18T00:21:31.989595+00:00","updated_at":"2026-05-18T00:21:31.989595+00:00"}