{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:N2RJGRTOUO3OAFHCFAIDO6UOOB","short_pith_number":"pith:N2RJGRTO","schema_version":"1.0","canonical_sha256":"6ea293466ea3b6e014e22810377a8e7048effffa7b1c5b72ec0aacf94ccc51d9","source":{"kind":"arxiv","id":"1203.2735","version":2},"attestation_state":"computed","paper":{"title":"LBT observations of the HR 8799 planetary system: First detection of HR8799e in H band","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Fontana, A. Puglisi, A. Riccardi, A. Skemer, C. Arcidiacono, C. Kulesa, C. Woodward, D. McCarthy, D. Mesa, D. Miller, D. Paris, E. Masciadri, E. Pinna, F. Mannucci, F. Marzari, F. Quiros-Pacheco, G. Agapito, G. Brusa, G. Cresci, J. Argomedo, J.C. Guerra, J. Males, J.M. Hill, K. Boutsia, L. Busoni, L. Close, L. Fini, M. Xompero, P. Hinz, P. Stefanini, R. Briguglio, R. Gratton, R.U. Claudi, S. Desidera, S. Esposito, V. Testa","submitted_at":"2012-03-13T08:45:02Z","abstract_excerpt":"We have performed H and Ks band observations of the planetary system around HR 8799 using the new AO system at the Large Binocular Telescope and the PISCES Camera. The excellent instrument performance (Strehl ratios up to 80% in H band) enabled detection the inner planet HR8799e in the H band for the first time. The H and Ks magnitudes of HR8799e are similar to those of planets c and d, with planet e slightly brighter. Therefore, HR8799e is likely slightly more massive than c and d. We also explored possible orbital configurations and their orbital stability. We confirm that the orbits of plan"},"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":"1203.2735","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-03-13T08:45:02Z","cross_cats_sorted":[],"title_canon_sha256":"ae9e3c62c4b96a9bf731f9e2913b5907f9ae2c4180c072993de0a7e0963ff994","abstract_canon_sha256":"ae7e5f83e4e57a73f89f58ed3004623f87421cbd6c35f5edfb666af86a890b82"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:09.489864Z","signature_b64":"mSH3uHLq+u6smF36ur1hzdfZyyVvMmWi7Vk8zwTvZ5sCXMG0xNWqXbmt4LCGTbDLeVvcYHdk3EvkIF/d7YuFBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ea293466ea3b6e014e22810377a8e7048effffa7b1c5b72ec0aacf94ccc51d9","last_reissued_at":"2026-05-18T01:58:09.489234Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:09.489234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"LBT observations of the HR 8799 planetary system: First detection of HR8799e in H band","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Fontana, A. Puglisi, A. Riccardi, A. Skemer, C. Arcidiacono, C. Kulesa, C. Woodward, D. McCarthy, D. Mesa, D. Miller, D. Paris, E. Masciadri, E. Pinna, F. Mannucci, F. Marzari, F. Quiros-Pacheco, G. Agapito, G. Brusa, G. Cresci, J. Argomedo, J.C. Guerra, J. Males, J.M. Hill, K. Boutsia, L. Busoni, L. Close, L. Fini, M. Xompero, P. Hinz, P. Stefanini, R. Briguglio, R. Gratton, R.U. Claudi, S. Desidera, S. Esposito, V. Testa","submitted_at":"2012-03-13T08:45:02Z","abstract_excerpt":"We have performed H and Ks band observations of the planetary system around HR 8799 using the new AO system at the Large Binocular Telescope and the PISCES Camera. The excellent instrument performance (Strehl ratios up to 80% in H band) enabled detection the inner planet HR8799e in the H band for the first time. The H and Ks magnitudes of HR8799e are similar to those of planets c and d, with planet e slightly brighter. Therefore, HR8799e is likely slightly more massive than c and d. We also explored possible orbital configurations and their orbital stability. We confirm that the orbits of plan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.2735","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":"1203.2735","created_at":"2026-05-18T01:58:09.489328+00:00"},{"alias_kind":"arxiv_version","alias_value":"1203.2735v2","created_at":"2026-05-18T01:58:09.489328+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.2735","created_at":"2026-05-18T01:58:09.489328+00:00"},{"alias_kind":"pith_short_12","alias_value":"N2RJGRTOUO3O","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"N2RJGRTOUO3OAFHC","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"N2RJGRTO","created_at":"2026-05-18T12:27:16.716162+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/N2RJGRTOUO3OAFHCFAIDO6UOOB","json":"https://pith.science/pith/N2RJGRTOUO3OAFHCFAIDO6UOOB.json","graph_json":"https://pith.science/api/pith-number/N2RJGRTOUO3OAFHCFAIDO6UOOB/graph.json","events_json":"https://pith.science/api/pith-number/N2RJGRTOUO3OAFHCFAIDO6UOOB/events.json","paper":"https://pith.science/paper/N2RJGRTO"},"agent_actions":{"view_html":"https://pith.science/pith/N2RJGRTOUO3OAFHCFAIDO6UOOB","download_json":"https://pith.science/pith/N2RJGRTOUO3OAFHCFAIDO6UOOB.json","view_paper":"https://pith.science/paper/N2RJGRTO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1203.2735&json=true","fetch_graph":"https://pith.science/api/pith-number/N2RJGRTOUO3OAFHCFAIDO6UOOB/graph.json","fetch_events":"https://pith.science/api/pith-number/N2RJGRTOUO3OAFHCFAIDO6UOOB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N2RJGRTOUO3OAFHCFAIDO6UOOB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N2RJGRTOUO3OAFHCFAIDO6UOOB/action/storage_attestation","attest_author":"https://pith.science/pith/N2RJGRTOUO3OAFHCFAIDO6UOOB/action/author_attestation","sign_citation":"https://pith.science/pith/N2RJGRTOUO3OAFHCFAIDO6UOOB/action/citation_signature","submit_replication":"https://pith.science/pith/N2RJGRTOUO3OAFHCFAIDO6UOOB/action/replication_record"}},"created_at":"2026-05-18T01:58:09.489328+00:00","updated_at":"2026-05-18T01:58:09.489328+00:00"}