{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:FDY6X5ILVEHMAT7MZKZXSGH5XC","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"45cdddf1e8d5446c3cff75b14f7814872ec22cc8445d08c56a9a032fdbc3d24b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-09T17:47:45Z","title_canon_sha256":"6306ccca5e0b555150953d65c21dbf8d7e2149147956d6094618285641cc135c"},"schema_version":"1.0","source":{"id":"1202.2060","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.2060","created_at":"2026-05-18T01:58:31Z"},{"alias_kind":"arxiv_version","alias_value":"1202.2060v1","created_at":"2026-05-18T01:58:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.2060","created_at":"2026-05-18T01:58:31Z"},{"alias_kind":"pith_short_12","alias_value":"FDY6X5ILVEHM","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FDY6X5ILVEHMAT7M","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FDY6X5IL","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:3981ed30275f69247510f3e888ef57bb66a7fcf8cc862c6740a45115327ed040","target":"graph","created_at":"2026-05-18T01:58:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The collision of winds from massive stars in binaries results in the formation of a double-shock structure with observed signatures from radio to X-rays. We study the structure and stability of the colliding wind region as it turns into a spiral due to orbital motion. We focus on adiabatic winds, where mixing between the two winds is expected to be restricted to the Kelvin-Helmholtz instability (KHI). Mixing of the Wolf-Rayet wind with hydrogen-rich material is important for dust formation in pinwheel nebulae such as WR 104, where the spiral structure has been resolved in infrared. We use the ","authors_text":"Astrid Lamberts, Geoffroy Lesur, Guillaume Dubus, Sebastien Fromang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-09T17:47:45Z","title":"Impact of orbital motion on the structure and stability of adiabatic shocks in colliding wind binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.2060","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4c27bd79aa2e5259a3a17f012e27239be9b6e8ff795ce7e88449e7dea8b1f4f4","target":"record","created_at":"2026-05-18T01:58:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"45cdddf1e8d5446c3cff75b14f7814872ec22cc8445d08c56a9a032fdbc3d24b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-09T17:47:45Z","title_canon_sha256":"6306ccca5e0b555150953d65c21dbf8d7e2149147956d6094618285641cc135c"},"schema_version":"1.0","source":{"id":"1202.2060","kind":"arxiv","version":1}},"canonical_sha256":"28f1ebf50ba90ec04feccab37918fdb8a16895d3f191d04348328df1cd790c42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"28f1ebf50ba90ec04feccab37918fdb8a16895d3f191d04348328df1cd790c42","first_computed_at":"2026-05-18T01:58:31.682347Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:31.682347Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cxlT2u5OLwR9aF4gtgl6tjcqC1I8VYAP8RS/u8GIYpbM9yqsoShEnT47DSLKq7f0VIjY5WF89m9uZR2UzV0oBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:31.683352Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.2060","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c27bd79aa2e5259a3a17f012e27239be9b6e8ff795ce7e88449e7dea8b1f4f4","sha256:3981ed30275f69247510f3e888ef57bb66a7fcf8cc862c6740a45115327ed040"],"state_sha256":"80e6b2f96fc0014c260904a537a5c0b55b13a97d8b6dfbb7ca6962911b2dfd6d"}