{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:R2TZXVGF46FCT5ZJROO27DO5RD","short_pith_number":"pith:R2TZXVGF","schema_version":"1.0","canonical_sha256":"8ea79bd4c5e78a29f7298b9daf8ddd88c2f415ac0c2b843336adbf79a486568d","source":{"kind":"arxiv","id":"1611.09761","version":1},"attestation_state":"computed","paper":{"title":"A candidate planetary-mass object with a photoevaporating disk in Orion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Carlo Felice Manara, D\\'aniel Apai, Ilaria Pascucci, Jinyoung Serena Kim, Min Fang","submitted_at":"2016-11-29T18:10:30Z","abstract_excerpt":"In this work, we report the discovery of a candidate planetary-mass object with a photoevaporating protoplanetary disk, Proplyd 133-353, which is near the massive star $\\theta^{1}$ Ori C at the center of the Orion Nebula Cluster (ONC). The object was known to have extended emission pointing away from $\\theta^{1}$ Ori C, indicating ongoing external photoevaporation. Our near-infrared spectroscopic data suggests that the central source of Proplyd 133-353 is substellar ($\\sim$M9.5), might have a mass probably less than 13 Jupiter mass and an age younger than 0.5 Myr. Proplyd 133-353 shows a simil"},"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":"1611.09761","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-11-29T18:10:30Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"d62524e380c72b606f5fce25e700ff162bc6d3f6abd0eaa803a64f1e4f07477b","abstract_canon_sha256":"1d66ffb94c0710ad12f8bd0c4d37161e83ed6557993702f315a10d281e9735b3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:54:26.195532Z","signature_b64":"ZKDO0x7p9z9K824hZ81aTCJtnGailbt5VXXoQgfIg5c2jepF9pbE95VJzm7C/EJgrtqZDmve2nS1/hRBQv5pCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ea79bd4c5e78a29f7298b9daf8ddd88c2f415ac0c2b843336adbf79a486568d","last_reissued_at":"2026-05-18T00:54:26.194893Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:54:26.194893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A candidate planetary-mass object with a photoevaporating disk in Orion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Carlo Felice Manara, D\\'aniel Apai, Ilaria Pascucci, Jinyoung Serena Kim, Min Fang","submitted_at":"2016-11-29T18:10:30Z","abstract_excerpt":"In this work, we report the discovery of a candidate planetary-mass object with a photoevaporating protoplanetary disk, Proplyd 133-353, which is near the massive star $\\theta^{1}$ Ori C at the center of the Orion Nebula Cluster (ONC). The object was known to have extended emission pointing away from $\\theta^{1}$ Ori C, indicating ongoing external photoevaporation. Our near-infrared spectroscopic data suggests that the central source of Proplyd 133-353 is substellar ($\\sim$M9.5), might have a mass probably less than 13 Jupiter mass and an age younger than 0.5 Myr. Proplyd 133-353 shows a simil"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.09761","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":"1611.09761","created_at":"2026-05-18T00:54:26.195019+00:00"},{"alias_kind":"arxiv_version","alias_value":"1611.09761v1","created_at":"2026-05-18T00:54:26.195019+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.09761","created_at":"2026-05-18T00:54:26.195019+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/R2TZXVGF46FCT5ZJROO27DO5RD","json":"https://pith.science/pith/R2TZXVGF46FCT5ZJROO27DO5RD.json","graph_json":"https://pith.science/api/pith-number/R2TZXVGF46FCT5ZJROO27DO5RD/graph.json","events_json":"https://pith.science/api/pith-number/R2TZXVGF46FCT5ZJROO27DO5RD/events.json","paper":"https://pith.science/paper/R2TZXVGF"},"agent_actions":{"view_html":"https://pith.science/pith/R2TZXVGF46FCT5ZJROO27DO5RD","download_json":"https://pith.science/pith/R2TZXVGF46FCT5ZJROO27DO5RD.json","view_paper":"https://pith.science/paper/R2TZXVGF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1611.09761&json=true","fetch_graph":"https://pith.science/api/pith-number/R2TZXVGF46FCT5ZJROO27DO5RD/graph.json","fetch_events":"https://pith.science/api/pith-number/R2TZXVGF46FCT5ZJROO27DO5RD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R2TZXVGF46FCT5ZJROO27DO5RD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R2TZXVGF46FCT5ZJROO27DO5RD/action/storage_attestation","attest_author":"https://pith.science/pith/R2TZXVGF46FCT5ZJROO27DO5RD/action/author_attestation","sign_citation":"https://pith.science/pith/R2TZXVGF46FCT5ZJROO27DO5RD/action/citation_signature","submit_replication":"https://pith.science/pith/R2TZXVGF46FCT5ZJROO27DO5RD/action/replication_record"}},"created_at":"2026-05-18T00:54:26.195019+00:00","updated_at":"2026-05-18T00:54:26.195019+00:00"}