{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:HJ45HZTH5SNPEGXEAUMOGMGOVQ","short_pith_number":"pith:HJ45HZTH","schema_version":"1.0","canonical_sha256":"3a79d3e667ec9af21ae40518e330ceac17d7229e3b06b4ebda81dbfab97156da","source":{"kind":"arxiv","id":"1304.0481","version":2},"attestation_state":"computed","paper":{"title":"Fast-evolving weather for the coolest of our two new substellar neighbours","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"(2) MIT, (3) Geneva Observatory, A. H. M. J. Triaud (2), Belgium, C. Opitom (1), D. Queloz (3) ((1) University of Liege, E. Jehin (1), L. Delrez (1), M. Gillon (1), M. Lendl (3), P. Magain (1), Switzerland), USA","submitted_at":"2013-04-01T21:05:03Z","abstract_excerpt":"We present the results of an intense photometric monitoring in the near-infrared (~0.9 microns) with the TRAPPIST robotic telescope of the newly discovered binary brown dwarf WISE J104915.57-531906.1, the third closest system to the Sun at a distance of only 2 pc. Our twelve nights of photometric time-series reveal a quasi-periodic (P = 4.87+-0.01 h) variability with a maximal peak-peak amplitude of ~11% and strong night-to-night evolution. We attribute this variability to the rotational modulation of fast-evolving weather patterns in the atmosphere of the coolest component (~T1-type) of the b"},"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":"1304.0481","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-04-01T21:05:03Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"ad9590f25c62e33f9e895c80293b5122267bbbbf8d8086a45c9100aaa7d4f3c5","abstract_canon_sha256":"711b658d0f9d78b712b501cbb2c4914155dba2a5ec9463494a63297a89266ee2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:50.271068Z","signature_b64":"5lvlmp5uund+BFEoxyCRNX4cS2BsLXH9Tayn/YVIiRZa82LXqN8woagZWnGdoteIBNk/G2qCmDbwBQrDMvQsDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a79d3e667ec9af21ae40518e330ceac17d7229e3b06b4ebda81dbfab97156da","last_reissued_at":"2026-05-18T01:50:50.270462Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:50.270462Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fast-evolving weather for the coolest of our two new substellar neighbours","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"(2) MIT, (3) Geneva Observatory, A. H. M. J. Triaud (2), Belgium, C. Opitom (1), D. Queloz (3) ((1) University of Liege, E. Jehin (1), L. Delrez (1), M. Gillon (1), M. Lendl (3), P. Magain (1), Switzerland), USA","submitted_at":"2013-04-01T21:05:03Z","abstract_excerpt":"We present the results of an intense photometric monitoring in the near-infrared (~0.9 microns) with the TRAPPIST robotic telescope of the newly discovered binary brown dwarf WISE J104915.57-531906.1, the third closest system to the Sun at a distance of only 2 pc. Our twelve nights of photometric time-series reveal a quasi-periodic (P = 4.87+-0.01 h) variability with a maximal peak-peak amplitude of ~11% and strong night-to-night evolution. We attribute this variability to the rotational modulation of fast-evolving weather patterns in the atmosphere of the coolest component (~T1-type) of the b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.0481","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":"1304.0481","created_at":"2026-05-18T01:50:50.270557+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.0481v2","created_at":"2026-05-18T01:50:50.270557+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.0481","created_at":"2026-05-18T01:50:50.270557+00:00"},{"alias_kind":"pith_short_12","alias_value":"HJ45HZTH5SNP","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_16","alias_value":"HJ45HZTH5SNPEGXE","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_8","alias_value":"HJ45HZTH","created_at":"2026-05-18T12:27:46.883200+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/HJ45HZTH5SNPEGXEAUMOGMGOVQ","json":"https://pith.science/pith/HJ45HZTH5SNPEGXEAUMOGMGOVQ.json","graph_json":"https://pith.science/api/pith-number/HJ45HZTH5SNPEGXEAUMOGMGOVQ/graph.json","events_json":"https://pith.science/api/pith-number/HJ45HZTH5SNPEGXEAUMOGMGOVQ/events.json","paper":"https://pith.science/paper/HJ45HZTH"},"agent_actions":{"view_html":"https://pith.science/pith/HJ45HZTH5SNPEGXEAUMOGMGOVQ","download_json":"https://pith.science/pith/HJ45HZTH5SNPEGXEAUMOGMGOVQ.json","view_paper":"https://pith.science/paper/HJ45HZTH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.0481&json=true","fetch_graph":"https://pith.science/api/pith-number/HJ45HZTH5SNPEGXEAUMOGMGOVQ/graph.json","fetch_events":"https://pith.science/api/pith-number/HJ45HZTH5SNPEGXEAUMOGMGOVQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HJ45HZTH5SNPEGXEAUMOGMGOVQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HJ45HZTH5SNPEGXEAUMOGMGOVQ/action/storage_attestation","attest_author":"https://pith.science/pith/HJ45HZTH5SNPEGXEAUMOGMGOVQ/action/author_attestation","sign_citation":"https://pith.science/pith/HJ45HZTH5SNPEGXEAUMOGMGOVQ/action/citation_signature","submit_replication":"https://pith.science/pith/HJ45HZTH5SNPEGXEAUMOGMGOVQ/action/replication_record"}},"created_at":"2026-05-18T01:50:50.270557+00:00","updated_at":"2026-05-18T01:50:50.270557+00:00"}