{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:VTHPJYX7WLC6CUNZXROG4BPUJD","short_pith_number":"pith:VTHPJYX7","schema_version":"1.0","canonical_sha256":"accef4e2ffb2c5e151b9bc5c6e05f448fd36aac6fb01f968d6f2175f0d380739","source":{"kind":"arxiv","id":"2209.11735","version":1},"attestation_state":"computed","paper":{"title":"The GAPS Programme at TNG. XLI. The climate of KELT-9b revealed with a new approach to high spectral resolution phase curves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Bignamini, A. Maggio, A. S. Bonomo, A. Sozzetti, D. Nardiello, D. Sicilia, E. Covino, E. Molinari, E. Poretti, E. Rauscher, F. Borsa, G. Guilluy, G. Micela, G. Piotto, G. Scandariato, J. M. D\\'esert, K. Biazzo, L. Malavolta, L. Pino, M. Basilicata, M. Brogi, M. Molinaro, M. Montalto, M. P. Di Mauro, M. Pedani, M. Rainer, R. Claudi, V. Nascimbeni","submitted_at":"2022-09-23T17:30:26Z","abstract_excerpt":"[Abridged] We present a novel method to study the thermal emission of exoplanets as a function of orbital phase at very high spectral resolution, and apply it to investigate the climate of the ultra-hot Jupiter KELT-9b. We combine 3 nights of HARPS-N and 2 nights of CARMENES optical spectra, covering orbital phases between quadratures (0.25 < phi < 0.75), when the planet shows its day-side hemisphere with different geometries. We co-add the signal of thousands of FeI lines through cross-correlation, which we map to a likelihood function. We investigate the phase-dependence of: (i) the line dep"},"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":"2209.11735","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-09-23T17:30:26Z","cross_cats_sorted":[],"title_canon_sha256":"7a78f41fa1b96a050b91addd55b6df9ca646ba1e2d476cca2155cc564aff3a47","abstract_canon_sha256":"e5bacaf43a8e127abca5311ec14e353c76d841c3bc9a9801e382125db66b751d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:26:50.397307Z","signature_b64":"x6/gI4XRfOVtfCuBAxpwQoFTRx3u6Sn7fTpt7HQVbDXQQJ0YmpytHla9lWJSiU/sduOrWg1rrumSvl10zO+2Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"accef4e2ffb2c5e151b9bc5c6e05f448fd36aac6fb01f968d6f2175f0d380739","last_reissued_at":"2026-07-05T05:26:50.396777Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:26:50.396777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The GAPS Programme at TNG. XLI. The climate of KELT-9b revealed with a new approach to high spectral resolution phase curves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Bignamini, A. Maggio, A. S. Bonomo, A. Sozzetti, D. Nardiello, D. Sicilia, E. Covino, E. Molinari, E. Poretti, E. Rauscher, F. Borsa, G. Guilluy, G. Micela, G. Piotto, G. Scandariato, J. M. D\\'esert, K. Biazzo, L. Malavolta, L. Pino, M. Basilicata, M. Brogi, M. Molinaro, M. Montalto, M. P. Di Mauro, M. Pedani, M. Rainer, R. Claudi, V. Nascimbeni","submitted_at":"2022-09-23T17:30:26Z","abstract_excerpt":"[Abridged] We present a novel method to study the thermal emission of exoplanets as a function of orbital phase at very high spectral resolution, and apply it to investigate the climate of the ultra-hot Jupiter KELT-9b. We combine 3 nights of HARPS-N and 2 nights of CARMENES optical spectra, covering orbital phases between quadratures (0.25 < phi < 0.75), when the planet shows its day-side hemisphere with different geometries. We co-add the signal of thousands of FeI lines through cross-correlation, which we map to a likelihood function. We investigate the phase-dependence of: (i) the line dep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.11735","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/2209.11735/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":"2209.11735","created_at":"2026-07-05T05:26:50.396848+00:00"},{"alias_kind":"arxiv_version","alias_value":"2209.11735v1","created_at":"2026-07-05T05:26:50.396848+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.11735","created_at":"2026-07-05T05:26:50.396848+00:00"},{"alias_kind":"pith_short_12","alias_value":"VTHPJYX7WLC6","created_at":"2026-07-05T05:26:50.396848+00:00"},{"alias_kind":"pith_short_16","alias_value":"VTHPJYX7WLC6CUNZ","created_at":"2026-07-05T05:26:50.396848+00:00"},{"alias_kind":"pith_short_8","alias_value":"VTHPJYX7","created_at":"2026-07-05T05:26:50.396848+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/VTHPJYX7WLC6CUNZXROG4BPUJD","json":"https://pith.science/pith/VTHPJYX7WLC6CUNZXROG4BPUJD.json","graph_json":"https://pith.science/api/pith-number/VTHPJYX7WLC6CUNZXROG4BPUJD/graph.json","events_json":"https://pith.science/api/pith-number/VTHPJYX7WLC6CUNZXROG4BPUJD/events.json","paper":"https://pith.science/paper/VTHPJYX7"},"agent_actions":{"view_html":"https://pith.science/pith/VTHPJYX7WLC6CUNZXROG4BPUJD","download_json":"https://pith.science/pith/VTHPJYX7WLC6CUNZXROG4BPUJD.json","view_paper":"https://pith.science/paper/VTHPJYX7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2209.11735&json=true","fetch_graph":"https://pith.science/api/pith-number/VTHPJYX7WLC6CUNZXROG4BPUJD/graph.json","fetch_events":"https://pith.science/api/pith-number/VTHPJYX7WLC6CUNZXROG4BPUJD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VTHPJYX7WLC6CUNZXROG4BPUJD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VTHPJYX7WLC6CUNZXROG4BPUJD/action/storage_attestation","attest_author":"https://pith.science/pith/VTHPJYX7WLC6CUNZXROG4BPUJD/action/author_attestation","sign_citation":"https://pith.science/pith/VTHPJYX7WLC6CUNZXROG4BPUJD/action/citation_signature","submit_replication":"https://pith.science/pith/VTHPJYX7WLC6CUNZXROG4BPUJD/action/replication_record"}},"created_at":"2026-07-05T05:26:50.396848+00:00","updated_at":"2026-07-05T05:26:50.396848+00:00"}