{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:XVWDXITANLKKPO6ZCCK24UX6R3","short_pith_number":"pith:XVWDXITA","schema_version":"1.0","canonical_sha256":"bd6c3ba2606ad4a7bbd91095ae52fe8ee06c0917856b3870ad574c0680be8205","source":{"kind":"arxiv","id":"1606.02962","version":2},"attestation_state":"computed","paper":{"title":"Transit timing variation and transmission spectroscopy analyses of the hot Neptune GJ3470b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"D. E. Reichart, E. Kerins, J. B. Haislip, K. M. Ivarsen, S. Awiphan, S. Komonjinda, S. Pichadee, S. Poshyachinda, T. R. Marsh, V. S. Dhillon, W. Rujopakarn","submitted_at":"2016-06-09T13:35:14Z","abstract_excerpt":"GJ3470b is a hot Neptune exoplanet orbiting an M dwarf and the first sub-Jovian planet to exhibit Rayleigh scattering. We present transit timing variation (TTV) and transmission spectroscopy analyses of multi-wavelength optical photometry from 2.4-m and 0.5-m telescopes at the Thai National Observatory, and the 0.6-m PROMPT-8 telescope in Chile. Our TTV analysis allows us to place an upper mass limit for a second planet in the system. The presence of a hot Jupiter with a period of less than 10 days or a planet with an orbital period between 2.5 and 4.0 days are excluded. Combined optical and n"},"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":"1606.02962","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-06-09T13:35:14Z","cross_cats_sorted":[],"title_canon_sha256":"c16a167840dac2f3b20113b53e240321163fedea8637c87924a3314f290c783b","abstract_canon_sha256":"7481944c85ec13c906ca2720c799abd000dd95e16b02b6a7cf36a0476e7ff419"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:18.708996Z","signature_b64":"RsLcL9OQoc/rPAgRzhreO3OOw7khW0YFPkr+8TFdxh2wbcXeeYWXzoZh0bmrB5t12TiWRFgQzT/SlRAQCI6nAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd6c3ba2606ad4a7bbd91095ae52fe8ee06c0917856b3870ad574c0680be8205","last_reissued_at":"2026-05-18T01:04:18.708536Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:18.708536Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transit timing variation and transmission spectroscopy analyses of the hot Neptune GJ3470b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"D. E. Reichart, E. Kerins, J. B. Haislip, K. M. Ivarsen, S. Awiphan, S. Komonjinda, S. Pichadee, S. Poshyachinda, T. R. Marsh, V. S. Dhillon, W. Rujopakarn","submitted_at":"2016-06-09T13:35:14Z","abstract_excerpt":"GJ3470b is a hot Neptune exoplanet orbiting an M dwarf and the first sub-Jovian planet to exhibit Rayleigh scattering. We present transit timing variation (TTV) and transmission spectroscopy analyses of multi-wavelength optical photometry from 2.4-m and 0.5-m telescopes at the Thai National Observatory, and the 0.6-m PROMPT-8 telescope in Chile. Our TTV analysis allows us to place an upper mass limit for a second planet in the system. The presence of a hot Jupiter with a period of less than 10 days or a planet with an orbital period between 2.5 and 4.0 days are excluded. Combined optical and n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.02962","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":"1606.02962","created_at":"2026-05-18T01:04:18.708612+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.02962v2","created_at":"2026-05-18T01:04:18.708612+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.02962","created_at":"2026-05-18T01:04:18.708612+00:00"},{"alias_kind":"pith_short_12","alias_value":"XVWDXITANLKK","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_16","alias_value":"XVWDXITANLKKPO6Z","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_8","alias_value":"XVWDXITA","created_at":"2026-05-18T12:30:51.357362+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/XVWDXITANLKKPO6ZCCK24UX6R3","json":"https://pith.science/pith/XVWDXITANLKKPO6ZCCK24UX6R3.json","graph_json":"https://pith.science/api/pith-number/XVWDXITANLKKPO6ZCCK24UX6R3/graph.json","events_json":"https://pith.science/api/pith-number/XVWDXITANLKKPO6ZCCK24UX6R3/events.json","paper":"https://pith.science/paper/XVWDXITA"},"agent_actions":{"view_html":"https://pith.science/pith/XVWDXITANLKKPO6ZCCK24UX6R3","download_json":"https://pith.science/pith/XVWDXITANLKKPO6ZCCK24UX6R3.json","view_paper":"https://pith.science/paper/XVWDXITA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.02962&json=true","fetch_graph":"https://pith.science/api/pith-number/XVWDXITANLKKPO6ZCCK24UX6R3/graph.json","fetch_events":"https://pith.science/api/pith-number/XVWDXITANLKKPO6ZCCK24UX6R3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XVWDXITANLKKPO6ZCCK24UX6R3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XVWDXITANLKKPO6ZCCK24UX6R3/action/storage_attestation","attest_author":"https://pith.science/pith/XVWDXITANLKKPO6ZCCK24UX6R3/action/author_attestation","sign_citation":"https://pith.science/pith/XVWDXITANLKKPO6ZCCK24UX6R3/action/citation_signature","submit_replication":"https://pith.science/pith/XVWDXITANLKKPO6ZCCK24UX6R3/action/replication_record"}},"created_at":"2026-05-18T01:04:18.708612+00:00","updated_at":"2026-05-18T01:04:18.708612+00:00"}