{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:2PPYQHDN2CQNIVSBIT7BPPFDSE","short_pith_number":"pith:2PPYQHDN","schema_version":"1.0","canonical_sha256":"d3df881c6dd0a0d4564144fe17bca391278f29135a803edfe093610f93462cb7","source":{"kind":"arxiv","id":"1603.07985","version":1},"attestation_state":"computed","paper":{"title":"WISEA J114724.10-204021.3: A Free-Floating Planetary Mass Member of the TW Hya Association","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Adam C. Schneider, Edward L. Wright, James Windsor, J. Davy Kirkpatrick, Michael C. Cushing","submitted_at":"2016-03-25T19:09:30Z","abstract_excerpt":"We present WISEA J114724.10$-$204021.3, a young, low-mass, high probability member of the TW Hya association. WISEA J114724.10$-$204021.3 was discovered based on its red AllWISE color (W1$-$W2 = 0.63 mag) and extremely red 2MASS $J-K_{\\rm S}$ color ($>$ 2.64 mag), the latter of which is confirmed with near-infrared photometry from the VISTA Hemisphere Survey ($J-K_{\\rm S}$ = 2.57$\\pm$0.03). Follow-up near-infrared spectroscopy shows a spectral type of L7 $\\pm$ 1 as well as several spectroscopic indicators of youth. These include a peaked $H$-band shape and a steeper $K$-band slope, traits typi"},"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":"1603.07985","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-25T19:09:30Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"383d96d053b70d466abfffe5b2e9f49cb91b1ca242b36dec1789a332a69160d4","abstract_canon_sha256":"bc1acb624490b23496d2e1689cce6063236efad2b616ea8b14cf0d1c19693490"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:13.255293Z","signature_b64":"EIT/fS38sUxsoJB4lKBpoY5ujJfYI24oMbVFItNPm4yGWMIXGpNG3yFUGGcJp4Mr/zxMGc8zqR5IkKW1zoUrAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3df881c6dd0a0d4564144fe17bca391278f29135a803edfe093610f93462cb7","last_reissued_at":"2026-05-18T01:16:13.254682Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:13.254682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"WISEA J114724.10-204021.3: A Free-Floating Planetary Mass Member of the TW Hya Association","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Adam C. Schneider, Edward L. Wright, James Windsor, J. Davy Kirkpatrick, Michael C. Cushing","submitted_at":"2016-03-25T19:09:30Z","abstract_excerpt":"We present WISEA J114724.10$-$204021.3, a young, low-mass, high probability member of the TW Hya association. WISEA J114724.10$-$204021.3 was discovered based on its red AllWISE color (W1$-$W2 = 0.63 mag) and extremely red 2MASS $J-K_{\\rm S}$ color ($>$ 2.64 mag), the latter of which is confirmed with near-infrared photometry from the VISTA Hemisphere Survey ($J-K_{\\rm S}$ = 2.57$\\pm$0.03). Follow-up near-infrared spectroscopy shows a spectral type of L7 $\\pm$ 1 as well as several spectroscopic indicators of youth. These include a peaked $H$-band shape and a steeper $K$-band slope, traits typi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.07985","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":""},"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":"1603.07985","created_at":"2026-05-18T01:16:13.254779+00:00"},{"alias_kind":"arxiv_version","alias_value":"1603.07985v1","created_at":"2026-05-18T01:16:13.254779+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.07985","created_at":"2026-05-18T01:16:13.254779+00:00"},{"alias_kind":"pith_short_12","alias_value":"2PPYQHDN2CQN","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_16","alias_value":"2PPYQHDN2CQNIVSB","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_8","alias_value":"2PPYQHDN","created_at":"2026-05-18T12:29:55.572404+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/2PPYQHDN2CQNIVSBIT7BPPFDSE","json":"https://pith.science/pith/2PPYQHDN2CQNIVSBIT7BPPFDSE.json","graph_json":"https://pith.science/api/pith-number/2PPYQHDN2CQNIVSBIT7BPPFDSE/graph.json","events_json":"https://pith.science/api/pith-number/2PPYQHDN2CQNIVSBIT7BPPFDSE/events.json","paper":"https://pith.science/paper/2PPYQHDN"},"agent_actions":{"view_html":"https://pith.science/pith/2PPYQHDN2CQNIVSBIT7BPPFDSE","download_json":"https://pith.science/pith/2PPYQHDN2CQNIVSBIT7BPPFDSE.json","view_paper":"https://pith.science/paper/2PPYQHDN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1603.07985&json=true","fetch_graph":"https://pith.science/api/pith-number/2PPYQHDN2CQNIVSBIT7BPPFDSE/graph.json","fetch_events":"https://pith.science/api/pith-number/2PPYQHDN2CQNIVSBIT7BPPFDSE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2PPYQHDN2CQNIVSBIT7BPPFDSE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2PPYQHDN2CQNIVSBIT7BPPFDSE/action/storage_attestation","attest_author":"https://pith.science/pith/2PPYQHDN2CQNIVSBIT7BPPFDSE/action/author_attestation","sign_citation":"https://pith.science/pith/2PPYQHDN2CQNIVSBIT7BPPFDSE/action/citation_signature","submit_replication":"https://pith.science/pith/2PPYQHDN2CQNIVSBIT7BPPFDSE/action/replication_record"}},"created_at":"2026-05-18T01:16:13.254779+00:00","updated_at":"2026-05-18T01:16:13.254779+00:00"}