{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:2MQIGJXFFUQ6V53YKEXRNOIC3E","short_pith_number":"pith:2MQIGJXF","schema_version":"1.0","canonical_sha256":"d3208326e52d21eaf778512f16b902d928002877be581798be9665e282f31b5e","source":{"kind":"arxiv","id":"1105.5599","version":3},"attestation_state":"computed","paper":{"title":"Long-Term Transit Timing Monitoring and Refined Light Curve Parameters of HAT-P-13b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Andr\\'as P\\'al, Avi Shporer, Benjamin J. Fulton, Joshua N. Winn, J. Zachary Gazak, Matthew J. Holman","submitted_at":"2011-05-27T16:01:33Z","abstract_excerpt":"We present 10 new transit light curves of the transiting hot Jupiter HAT-P-13b, obtained during two observational seasons by three different telescopes. When combined with 12 previously published light curves, we have a sample consisting of 22 transit light curves, spanning 1,041 days across four observational seasons. We use this sample to examine the recently observed large-amplitude transit timing variations (P\\'al et al. 2011), and give refined system parameters. We find that the transit times are consistent with a linear ephemeris, with the exception of a single transit time, from UT 2009"},"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":"1105.5599","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-05-27T16:01:33Z","cross_cats_sorted":[],"title_canon_sha256":"acb1ad893ace33a33699039bd3a7c35d768837b64d5cf37f45977a5c94989187","abstract_canon_sha256":"caf7ec05e08937272a150feb7e4e934cf2425dd3c00a77c064d2383c46b5f4eb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:47.163885Z","signature_b64":"kXNCwBSR22cpZf8LHY/0oMIhz/5o5bX5oHxgQem807TVbdDRlB6h3l/W6myP61J/X0S0yCKxjwhPDq3KlEF1BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3208326e52d21eaf778512f16b902d928002877be581798be9665e282f31b5e","last_reissued_at":"2026-05-18T02:01:47.162984Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:47.162984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Long-Term Transit Timing Monitoring and Refined Light Curve Parameters of HAT-P-13b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Andr\\'as P\\'al, Avi Shporer, Benjamin J. Fulton, Joshua N. Winn, J. Zachary Gazak, Matthew J. Holman","submitted_at":"2011-05-27T16:01:33Z","abstract_excerpt":"We present 10 new transit light curves of the transiting hot Jupiter HAT-P-13b, obtained during two observational seasons by three different telescopes. When combined with 12 previously published light curves, we have a sample consisting of 22 transit light curves, spanning 1,041 days across four observational seasons. We use this sample to examine the recently observed large-amplitude transit timing variations (P\\'al et al. 2011), and give refined system parameters. We find that the transit times are consistent with a linear ephemeris, with the exception of a single transit time, from UT 2009"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.5599","kind":"arxiv","version":3},"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":"1105.5599","created_at":"2026-05-18T02:01:47.163128+00:00"},{"alias_kind":"arxiv_version","alias_value":"1105.5599v3","created_at":"2026-05-18T02:01:47.163128+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.5599","created_at":"2026-05-18T02:01:47.163128+00:00"},{"alias_kind":"pith_short_12","alias_value":"2MQIGJXFFUQ6","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"2MQIGJXFFUQ6V53Y","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"2MQIGJXF","created_at":"2026-05-18T12:26:18.847500+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/2MQIGJXFFUQ6V53YKEXRNOIC3E","json":"https://pith.science/pith/2MQIGJXFFUQ6V53YKEXRNOIC3E.json","graph_json":"https://pith.science/api/pith-number/2MQIGJXFFUQ6V53YKEXRNOIC3E/graph.json","events_json":"https://pith.science/api/pith-number/2MQIGJXFFUQ6V53YKEXRNOIC3E/events.json","paper":"https://pith.science/paper/2MQIGJXF"},"agent_actions":{"view_html":"https://pith.science/pith/2MQIGJXFFUQ6V53YKEXRNOIC3E","download_json":"https://pith.science/pith/2MQIGJXFFUQ6V53YKEXRNOIC3E.json","view_paper":"https://pith.science/paper/2MQIGJXF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1105.5599&json=true","fetch_graph":"https://pith.science/api/pith-number/2MQIGJXFFUQ6V53YKEXRNOIC3E/graph.json","fetch_events":"https://pith.science/api/pith-number/2MQIGJXFFUQ6V53YKEXRNOIC3E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2MQIGJXFFUQ6V53YKEXRNOIC3E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2MQIGJXFFUQ6V53YKEXRNOIC3E/action/storage_attestation","attest_author":"https://pith.science/pith/2MQIGJXFFUQ6V53YKEXRNOIC3E/action/author_attestation","sign_citation":"https://pith.science/pith/2MQIGJXFFUQ6V53YKEXRNOIC3E/action/citation_signature","submit_replication":"https://pith.science/pith/2MQIGJXFFUQ6V53YKEXRNOIC3E/action/replication_record"}},"created_at":"2026-05-18T02:01:47.163128+00:00","updated_at":"2026-05-18T02:01:47.163128+00:00"}