{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:LMGP7N75AWMURAJTKZOMKCTZ7A","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":"6fe6434061d79fc30e4aa04d2a2ed8d76f595a3bed1e5f47b57e29a49d38820a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-22T23:24:57Z","title_canon_sha256":"681ed6b7a61a500aa82f8223510227743ad1f5db8a5be75dbceb18f09ac2d3d5"},"schema_version":"1.0","source":{"id":"1206.5338","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.5338","created_at":"2026-05-18T01:56:42Z"},{"alias_kind":"arxiv_version","alias_value":"1206.5338v1","created_at":"2026-05-18T01:56:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.5338","created_at":"2026-05-18T01:56:42Z"},{"alias_kind":"pith_short_12","alias_value":"LMGP7N75AWMU","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LMGP7N75AWMURAJT","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LMGP7N75","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:10ae094bf83e25f7f75745a589201549c3521b6055a3bd84dad14bcbaaa6d8bf","target":"graph","created_at":"2026-05-18T01:56:42Z","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":"We examine the low angular momentum flow model for Sgr A* using two-dimensional hydrodynamical calculations based on the parameters of the specific angular momentum and total energy estimated in the recent analysis of stellar wind of nearby stars around Sgr A*. The accretion flow with the plausible parameters is non-stationary and an irregularly oscillating shock is formed in the inner region of a few tens to a hundred and sixty Schwarzschild radii. Due to the oscillating shock, the luminosity and the mass-outflow rate are modulated by several per cent to a factor of 5 and a factor of 2-7, res","authors_text":"Diego Molteni, Toru Okuda","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-22T23:24:57Z","title":"Low angular momentum flow model for Sgr A*"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.5338","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":"sha256:6e7d0d8d79299249835237005670636f74a06b8afc3dd6bb41b49e25b94abf8a","target":"record","created_at":"2026-05-18T01:56:42Z","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":"6fe6434061d79fc30e4aa04d2a2ed8d76f595a3bed1e5f47b57e29a49d38820a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-22T23:24:57Z","title_canon_sha256":"681ed6b7a61a500aa82f8223510227743ad1f5db8a5be75dbceb18f09ac2d3d5"},"schema_version":"1.0","source":{"id":"1206.5338","kind":"arxiv","version":1}},"canonical_sha256":"5b0cffb7fd0599488133565cc50a79f82561b0c57e91e1bcf15590f79a13e8bf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b0cffb7fd0599488133565cc50a79f82561b0c57e91e1bcf15590f79a13e8bf","first_computed_at":"2026-05-18T01:56:42.912468Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:42.912468Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vwdCkFLLWZX5dnYVlfXsIPcN80L7s6p/WMcoh4Js7dt/LMeJJ6YBcUoLH9t6WeGIGr5xsU1S+TyPNJzcjI3MDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:42.913080Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.5338","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e7d0d8d79299249835237005670636f74a06b8afc3dd6bb41b49e25b94abf8a","sha256:10ae094bf83e25f7f75745a589201549c3521b6055a3bd84dad14bcbaaa6d8bf"],"state_sha256":"cd46a072b1cdecca3df3b777abb971648c08a240c2228ee8554991eecaa796ac"}