{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:6MII4Z6WOP7IQXDUHAWGIMVZRO","short_pith_number":"pith:6MII4Z6W","schema_version":"1.0","canonical_sha256":"f3108e67d673fe885c74382c6432b98b967ae2377f989b79ee4241371547faa1","source":{"kind":"arxiv","id":"2504.06776","version":1},"attestation_state":"computed","paper":{"title":"Photobombing for the Large Interferometer For Exoplanets (LIFE). A new criterion for target confusion and application to a MIR rotating nulling interferometer","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Daniel Angerhausen, Drinor Cacaj, Eleonora Alei, Jens Kammerer, Prabal Saxena, Romain Laugier, Sascha P. Quanz","submitted_at":"2025-04-09T10:57:20Z","abstract_excerpt":"One of the primary objectives in modern astronomy is to discover and study planets with characteristics similar to Earth. This pursuit involves analyzing the spectra of exoplanets and searching for biosignatures. Contamination of spectra by nearby objects (e.g., other planets and moons in the same system) is a significant concern and must be addressed for future exo-Earth searching missions. The aim is to estimate, for habitable planets, the probability of spectral contamination by other planets within the same star system. This investigation focuses on the Large Interferometer for Exoplanets "},"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":"2504.06776","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-04-09T10:57:20Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"87dd52c27162e89b94322b58659d635bb07993e7ed4b7c0a2d0648cbd5bd5a15","abstract_canon_sha256":"4d3deed3f2f74fd0cbcabbf9df34500336219f52961eacb2781f1f3bf9788227"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:46:45.723740Z","signature_b64":"MjPnuAvDGmYQMp+rcLTnx205SQZPSQhpY/lDD6IxjvPhuya5+sZiQMZygW5MnB+zG2H0ID5c9ydZHT/5F8ceAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3108e67d673fe885c74382c6432b98b967ae2377f989b79ee4241371547faa1","last_reissued_at":"2026-07-05T10:46:45.723209Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:46:45.723209Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Photobombing for the Large Interferometer For Exoplanets (LIFE). A new criterion for target confusion and application to a MIR rotating nulling interferometer","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Daniel Angerhausen, Drinor Cacaj, Eleonora Alei, Jens Kammerer, Prabal Saxena, Romain Laugier, Sascha P. Quanz","submitted_at":"2025-04-09T10:57:20Z","abstract_excerpt":"One of the primary objectives in modern astronomy is to discover and study planets with characteristics similar to Earth. This pursuit involves analyzing the spectra of exoplanets and searching for biosignatures. Contamination of spectra by nearby objects (e.g., other planets and moons in the same system) is a significant concern and must be addressed for future exo-Earth searching missions. The aim is to estimate, for habitable planets, the probability of spectral contamination by other planets within the same star system. This investigation focuses on the Large Interferometer for Exoplanets "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.06776","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2504.06776/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2504.06776","created_at":"2026-07-05T10:46:45.723274+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.06776v1","created_at":"2026-07-05T10:46:45.723274+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.06776","created_at":"2026-07-05T10:46:45.723274+00:00"},{"alias_kind":"pith_short_12","alias_value":"6MII4Z6WOP7I","created_at":"2026-07-05T10:46:45.723274+00:00"},{"alias_kind":"pith_short_16","alias_value":"6MII4Z6WOP7IQXDU","created_at":"2026-07-05T10:46:45.723274+00:00"},{"alias_kind":"pith_short_8","alias_value":"6MII4Z6W","created_at":"2026-07-05T10:46:45.723274+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/6MII4Z6WOP7IQXDUHAWGIMVZRO","json":"https://pith.science/pith/6MII4Z6WOP7IQXDUHAWGIMVZRO.json","graph_json":"https://pith.science/api/pith-number/6MII4Z6WOP7IQXDUHAWGIMVZRO/graph.json","events_json":"https://pith.science/api/pith-number/6MII4Z6WOP7IQXDUHAWGIMVZRO/events.json","paper":"https://pith.science/paper/6MII4Z6W"},"agent_actions":{"view_html":"https://pith.science/pith/6MII4Z6WOP7IQXDUHAWGIMVZRO","download_json":"https://pith.science/pith/6MII4Z6WOP7IQXDUHAWGIMVZRO.json","view_paper":"https://pith.science/paper/6MII4Z6W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.06776&json=true","fetch_graph":"https://pith.science/api/pith-number/6MII4Z6WOP7IQXDUHAWGIMVZRO/graph.json","fetch_events":"https://pith.science/api/pith-number/6MII4Z6WOP7IQXDUHAWGIMVZRO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6MII4Z6WOP7IQXDUHAWGIMVZRO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6MII4Z6WOP7IQXDUHAWGIMVZRO/action/storage_attestation","attest_author":"https://pith.science/pith/6MII4Z6WOP7IQXDUHAWGIMVZRO/action/author_attestation","sign_citation":"https://pith.science/pith/6MII4Z6WOP7IQXDUHAWGIMVZRO/action/citation_signature","submit_replication":"https://pith.science/pith/6MII4Z6WOP7IQXDUHAWGIMVZRO/action/replication_record"}},"created_at":"2026-07-05T10:46:45.723274+00:00","updated_at":"2026-07-05T10:46:45.723274+00:00"}