{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:FV4ZPE7ORQ76SCTMRR3CWLOHSS","short_pith_number":"pith:FV4ZPE7O","schema_version":"1.0","canonical_sha256":"2d799793ee8c3fe90a6c8c762b2dc7949d419709d39d48ddc206d53368c5a8e5","source":{"kind":"arxiv","id":"2004.13730","version":1},"attestation_state":"computed","paper":{"title":"Runaway and walkaway stars from the ONC with Gaia DR2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Christina Schoettler, Eero Vaher, Jos de Bruijne, Richard J. Parker","submitted_at":"2020-04-28T18:00:02Z","abstract_excerpt":"Theory predicts that we should find fast, ejected (runaway) stars of all masses around dense, young star-forming regions. $N$-body simulations show that the number and distribution of these ejected stars could be used to constrain the initial spatial and kinematic substructure of the regions. We search for runaway and slower walkaway stars within 100 pc of the Orion Nebula Cluster (ONC) using $Gaia$ DR2 astrometry and photometry. We compare our findings to predictions for the number and velocity distributions of runaway stars from simulations that we run for 4 Myr with initial conditions tailo"},"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":"2004.13730","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-04-28T18:00:02Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"4882610956815432609b2d5215e76eea3851e6bb13b3bf7936ad1d2082bb4c30","abstract_canon_sha256":"ad95f667756a9d7ae22b2b84d2ad8ffa6c6f5ae4afe59ffcb079ac64b6ce22de"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:05:48.963921Z","signature_b64":"KWaEBvDOl5LlBjAz0qSs7GLwRVguWZMO8QZOJ7D7C5bvRJRUw30Ty+Q0DGYSn3kZ6F866hr97jnXq92gZfTYCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d799793ee8c3fe90a6c8c762b2dc7949d419709d39d48ddc206d53368c5a8e5","last_reissued_at":"2026-07-05T01:05:48.963455Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:05:48.963455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Runaway and walkaway stars from the ONC with Gaia DR2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Christina Schoettler, Eero Vaher, Jos de Bruijne, Richard J. Parker","submitted_at":"2020-04-28T18:00:02Z","abstract_excerpt":"Theory predicts that we should find fast, ejected (runaway) stars of all masses around dense, young star-forming regions. $N$-body simulations show that the number and distribution of these ejected stars could be used to constrain the initial spatial and kinematic substructure of the regions. We search for runaway and slower walkaway stars within 100 pc of the Orion Nebula Cluster (ONC) using $Gaia$ DR2 astrometry and photometry. We compare our findings to predictions for the number and velocity distributions of runaway stars from simulations that we run for 4 Myr with initial conditions tailo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.13730","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2004.13730/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2004.13730","created_at":"2026-07-05T01:05:48.963514+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.13730v1","created_at":"2026-07-05T01:05:48.963514+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.13730","created_at":"2026-07-05T01:05:48.963514+00:00"},{"alias_kind":"pith_short_12","alias_value":"FV4ZPE7ORQ76","created_at":"2026-07-05T01:05:48.963514+00:00"},{"alias_kind":"pith_short_16","alias_value":"FV4ZPE7ORQ76SCTM","created_at":"2026-07-05T01:05:48.963514+00:00"},{"alias_kind":"pith_short_8","alias_value":"FV4ZPE7O","created_at":"2026-07-05T01:05:48.963514+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/FV4ZPE7ORQ76SCTMRR3CWLOHSS","json":"https://pith.science/pith/FV4ZPE7ORQ76SCTMRR3CWLOHSS.json","graph_json":"https://pith.science/api/pith-number/FV4ZPE7ORQ76SCTMRR3CWLOHSS/graph.json","events_json":"https://pith.science/api/pith-number/FV4ZPE7ORQ76SCTMRR3CWLOHSS/events.json","paper":"https://pith.science/paper/FV4ZPE7O"},"agent_actions":{"view_html":"https://pith.science/pith/FV4ZPE7ORQ76SCTMRR3CWLOHSS","download_json":"https://pith.science/pith/FV4ZPE7ORQ76SCTMRR3CWLOHSS.json","view_paper":"https://pith.science/paper/FV4ZPE7O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.13730&json=true","fetch_graph":"https://pith.science/api/pith-number/FV4ZPE7ORQ76SCTMRR3CWLOHSS/graph.json","fetch_events":"https://pith.science/api/pith-number/FV4ZPE7ORQ76SCTMRR3CWLOHSS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FV4ZPE7ORQ76SCTMRR3CWLOHSS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FV4ZPE7ORQ76SCTMRR3CWLOHSS/action/storage_attestation","attest_author":"https://pith.science/pith/FV4ZPE7ORQ76SCTMRR3CWLOHSS/action/author_attestation","sign_citation":"https://pith.science/pith/FV4ZPE7ORQ76SCTMRR3CWLOHSS/action/citation_signature","submit_replication":"https://pith.science/pith/FV4ZPE7ORQ76SCTMRR3CWLOHSS/action/replication_record"}},"created_at":"2026-07-05T01:05:48.963514+00:00","updated_at":"2026-07-05T01:05:48.963514+00:00"}