{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:TURP33NCIRMDZZTXCGMMLYWBUU","short_pith_number":"pith:TURP33NC","schema_version":"1.0","canonical_sha256":"9d22fdeda244583ce6771198c5e2c1a52bcdf5949ac30675cdd156b3c8825286","source":{"kind":"arxiv","id":"1603.05249","version":1},"attestation_state":"computed","paper":{"title":"On the Feasibility of Characterizing Free-floating Planets with Current and Future Space-based Microlensing Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Calen B. Henderson, Yossi Shvartzvald","submitted_at":"2016-03-16T20:00:01Z","abstract_excerpt":"Simultaneous space- and ground-based microlensing surveys, such as K2's Campaign 9 (K2C9) and $WFIRST$, facilitate measuring the masses and distances of free-floating planet (FFP) candidates. FFPs are identified as single-lens events with a short timescale, of-order 1 day. Measuring the mass of the lensing object requires determining the finite size of the source star $\\rho$, as well as the microlens parallax $\\pi_{\\rm E}$. A planet that is bound to but widely separated from a host star can produce a light curve similar to that of an FFP. This tension can be resolved with high-resolution imagi"},"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":"1603.05249","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-03-16T20:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"bf7a7930a37abb5e54b7e5b840a9681187144abcb804c269fa279da69ef398b8","abstract_canon_sha256":"3338022ca83efa8ed1ee9b0ea2fcfce3673d0cf3c06dd5a6e68ee50a3baaf9f1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:19.495103Z","signature_b64":"KVo51ii68h2gl4CIKEfP2HdG3pW2zrpEB0q+WuOUThzYKKVF0iZnFFsYqdkc4+cBJ+KJfnbBdRyXWihKflpIDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d22fdeda244583ce6771198c5e2c1a52bcdf5949ac30675cdd156b3c8825286","last_reissued_at":"2026-05-18T01:03:19.494585Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:19.494585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Feasibility of Characterizing Free-floating Planets with Current and Future Space-based Microlensing Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Calen B. Henderson, Yossi Shvartzvald","submitted_at":"2016-03-16T20:00:01Z","abstract_excerpt":"Simultaneous space- and ground-based microlensing surveys, such as K2's Campaign 9 (K2C9) and $WFIRST$, facilitate measuring the masses and distances of free-floating planet (FFP) candidates. FFPs are identified as single-lens events with a short timescale, of-order 1 day. Measuring the mass of the lensing object requires determining the finite size of the source star $\\rho$, as well as the microlens parallax $\\pi_{\\rm E}$. A planet that is bound to but widely separated from a host star can produce a light curve similar to that of an FFP. This tension can be resolved with high-resolution imagi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.05249","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":"1603.05249","created_at":"2026-05-18T01:03:19.494666+00:00"},{"alias_kind":"arxiv_version","alias_value":"1603.05249v1","created_at":"2026-05-18T01:03:19.494666+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.05249","created_at":"2026-05-18T01:03:19.494666+00:00"},{"alias_kind":"pith_short_12","alias_value":"TURP33NCIRMD","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_16","alias_value":"TURP33NCIRMDZZTX","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_8","alias_value":"TURP33NC","created_at":"2026-05-18T12:30:46.583412+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/TURP33NCIRMDZZTXCGMMLYWBUU","json":"https://pith.science/pith/TURP33NCIRMDZZTXCGMMLYWBUU.json","graph_json":"https://pith.science/api/pith-number/TURP33NCIRMDZZTXCGMMLYWBUU/graph.json","events_json":"https://pith.science/api/pith-number/TURP33NCIRMDZZTXCGMMLYWBUU/events.json","paper":"https://pith.science/paper/TURP33NC"},"agent_actions":{"view_html":"https://pith.science/pith/TURP33NCIRMDZZTXCGMMLYWBUU","download_json":"https://pith.science/pith/TURP33NCIRMDZZTXCGMMLYWBUU.json","view_paper":"https://pith.science/paper/TURP33NC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1603.05249&json=true","fetch_graph":"https://pith.science/api/pith-number/TURP33NCIRMDZZTXCGMMLYWBUU/graph.json","fetch_events":"https://pith.science/api/pith-number/TURP33NCIRMDZZTXCGMMLYWBUU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TURP33NCIRMDZZTXCGMMLYWBUU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TURP33NCIRMDZZTXCGMMLYWBUU/action/storage_attestation","attest_author":"https://pith.science/pith/TURP33NCIRMDZZTXCGMMLYWBUU/action/author_attestation","sign_citation":"https://pith.science/pith/TURP33NCIRMDZZTXCGMMLYWBUU/action/citation_signature","submit_replication":"https://pith.science/pith/TURP33NCIRMDZZTXCGMMLYWBUU/action/replication_record"}},"created_at":"2026-05-18T01:03:19.494666+00:00","updated_at":"2026-05-18T01:03:19.494666+00:00"}