{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:BFZPM2YTY2CSS3C7TL6KRINDNI","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":"6237c68b5f0e9a5c0e9e34d09c9af92b830e45115107ca0a833c5db3b03d2c30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-10-02T06:36:55Z","title_canon_sha256":"f743ee22a61e027fd99562f617aba095db78c132691aa8c4656c52cbdfb3566a"},"schema_version":"1.0","source":{"id":"1810.01088","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.01088","created_at":"2026-05-18T00:01:28Z"},{"alias_kind":"arxiv_version","alias_value":"1810.01088v2","created_at":"2026-05-18T00:01:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.01088","created_at":"2026-05-18T00:01:28Z"},{"alias_kind":"pith_short_12","alias_value":"BFZPM2YTY2CS","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"BFZPM2YTY2CSS3C7","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"BFZPM2YT","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:09a2ef65902f74d2129b2259852f266aea0d17aa2c41f5db595ce2e340e9de5e","target":"graph","created_at":"2026-05-18T00:01:28Z","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 analyzed the spectral shape of the Compton shoulder around the neutral Fe-K$_\\alpha$ line of the Compton-thick type II Seyfert nucleus of the Circinus galaxy. The characteristics of this Compton shoulder with respect to the reflected continuum and Fe-K$_\\alpha$ line core intensity are a powerful diagnostics tool for analyzing the structure of the molecular tori, which obscure the central engine. We applied our Monte-Carlo-based X-ray reflection spectral model to the Chandra High Energy Transmission Grating data and successfully constrained the various spectral parameters independently, usin","authors_text":"Hirokazu Odaka, Masanori Ohno, Masaya Hikitani, Toshihiro Kawaguchi, Yasushi Fukazawa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-10-02T06:36:55Z","title":"Compton Shoulder Diagnostics in Active Galactic Nuclei for Probing the Metalicity of the Obscuring Compton-Thick Tori"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.01088","kind":"arxiv","version":2},"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":"sha256:9a6d7583c326197ba1b256dc7eff95242296e0f1dde0ddedc6a6aef7aa8f6681","target":"record","created_at":"2026-05-18T00:01:28Z","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":"6237c68b5f0e9a5c0e9e34d09c9af92b830e45115107ca0a833c5db3b03d2c30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-10-02T06:36:55Z","title_canon_sha256":"f743ee22a61e027fd99562f617aba095db78c132691aa8c4656c52cbdfb3566a"},"schema_version":"1.0","source":{"id":"1810.01088","kind":"arxiv","version":2}},"canonical_sha256":"0972f66b13c685296c5f9afca8a1a36a236ff2566609a4ee0f8fda5dd7cb3d6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0972f66b13c685296c5f9afca8a1a36a236ff2566609a4ee0f8fda5dd7cb3d6c","first_computed_at":"2026-05-18T00:01:28.054406Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:28.054406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MZd3EMxcrc3RDQq0q7Du/5/NcmXMZ4Qxj7CQ6kIG12DKTCsFaL9j1+pvSUu8XXKAr/1DaiZERwqUCN+HOe5JCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:28.054874Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.01088","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a6d7583c326197ba1b256dc7eff95242296e0f1dde0ddedc6a6aef7aa8f6681","sha256:09a2ef65902f74d2129b2259852f266aea0d17aa2c41f5db595ce2e340e9de5e"],"state_sha256":"a2a32e816ede397e8b0da48d7e985bedd6b05b003c96b271cb66f627fe278b9d"}