{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:TH7BKQQ2GE26X2ZHULUAZL6CGW","short_pith_number":"pith:TH7BKQQ2","schema_version":"1.0","canonical_sha256":"99fe15421a3135ebeb27a2e80cafc235aa0005edcd1cb1b280c7dbfb2d5114e8","source":{"kind":"arxiv","id":"1406.5692","version":1},"attestation_state":"computed","paper":{"title":"The 2.35 year itch of Cygnus OB2#9 III. X-ray and radio emission analysis based on three dimensional hydrodynamical modelling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"E. R. Parkin, J. M. Pittard, R. Blomme, Y. Naz\\'e","submitted_at":"2014-06-22T09:48:11Z","abstract_excerpt":"X-ray and radio data recently acquired as part of a project to study Cyg OB2#9 are used to constrain physical models of the binary system, providing in-depth knowledge about the wind-wind collision and the thermal, and non-thermal, emission arising from the shocks. We use a three-dimensional, adaptive mesh refinement simulation (including wind acceleration, radiative cooling, and the orbital motion of the stars) to model the gas dynamics of the wind-wind collision. The simulation output is used as the basis for radiative transfer calculations considering the thermal X-ray emission and the ther"},"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":"1406.5692","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-06-22T09:48:11Z","cross_cats_sorted":[],"title_canon_sha256":"f7fd364fd63491035dab53bd24969c2af70b53b5bcb1aa62857f27e2f50eee58","abstract_canon_sha256":"5f0b19f52ea00e9e270b366e211645a88fbca04ece66c0a41433856de818f219"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:55.765744Z","signature_b64":"hUlAGHituyxQqY/v/ZwEM43o7Vny6BLhQz+ko83alW+QJFoR2F35kNja/yzMJPT7vseLcvTb1zhQPmQ3SIUsBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99fe15421a3135ebeb27a2e80cafc235aa0005edcd1cb1b280c7dbfb2d5114e8","last_reissued_at":"2026-05-18T02:40:55.765205Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:55.765205Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The 2.35 year itch of Cygnus OB2#9 III. X-ray and radio emission analysis based on three dimensional hydrodynamical modelling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"E. R. Parkin, J. M. Pittard, R. Blomme, Y. Naz\\'e","submitted_at":"2014-06-22T09:48:11Z","abstract_excerpt":"X-ray and radio data recently acquired as part of a project to study Cyg OB2#9 are used to constrain physical models of the binary system, providing in-depth knowledge about the wind-wind collision and the thermal, and non-thermal, emission arising from the shocks. We use a three-dimensional, adaptive mesh refinement simulation (including wind acceleration, radiative cooling, and the orbital motion of the stars) to model the gas dynamics of the wind-wind collision. The simulation output is used as the basis for radiative transfer calculations considering the thermal X-ray emission and the ther"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.5692","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":"1406.5692","created_at":"2026-05-18T02:40:55.765270+00:00"},{"alias_kind":"arxiv_version","alias_value":"1406.5692v1","created_at":"2026-05-18T02:40:55.765270+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.5692","created_at":"2026-05-18T02:40:55.765270+00:00"},{"alias_kind":"pith_short_12","alias_value":"TH7BKQQ2GE26","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_16","alias_value":"TH7BKQQ2GE26X2ZH","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_8","alias_value":"TH7BKQQ2","created_at":"2026-05-18T12:28:49.207871+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/TH7BKQQ2GE26X2ZHULUAZL6CGW","json":"https://pith.science/pith/TH7BKQQ2GE26X2ZHULUAZL6CGW.json","graph_json":"https://pith.science/api/pith-number/TH7BKQQ2GE26X2ZHULUAZL6CGW/graph.json","events_json":"https://pith.science/api/pith-number/TH7BKQQ2GE26X2ZHULUAZL6CGW/events.json","paper":"https://pith.science/paper/TH7BKQQ2"},"agent_actions":{"view_html":"https://pith.science/pith/TH7BKQQ2GE26X2ZHULUAZL6CGW","download_json":"https://pith.science/pith/TH7BKQQ2GE26X2ZHULUAZL6CGW.json","view_paper":"https://pith.science/paper/TH7BKQQ2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1406.5692&json=true","fetch_graph":"https://pith.science/api/pith-number/TH7BKQQ2GE26X2ZHULUAZL6CGW/graph.json","fetch_events":"https://pith.science/api/pith-number/TH7BKQQ2GE26X2ZHULUAZL6CGW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TH7BKQQ2GE26X2ZHULUAZL6CGW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TH7BKQQ2GE26X2ZHULUAZL6CGW/action/storage_attestation","attest_author":"https://pith.science/pith/TH7BKQQ2GE26X2ZHULUAZL6CGW/action/author_attestation","sign_citation":"https://pith.science/pith/TH7BKQQ2GE26X2ZHULUAZL6CGW/action/citation_signature","submit_replication":"https://pith.science/pith/TH7BKQQ2GE26X2ZHULUAZL6CGW/action/replication_record"}},"created_at":"2026-05-18T02:40:55.765270+00:00","updated_at":"2026-05-18T02:40:55.765270+00:00"}