{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:7S2N5N4EAIB6KUMVEHQ3SO4FYG","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":"4d0e3e5e8f8cc6211b0209c6f3acbd23b85537d9490e424307f6a0a2ff5337f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-02-08T03:52:43Z","title_canon_sha256":"5b9830378dc02db8f890f2b58361256712af595cdea00da81c45ef8c1be7335f"},"schema_version":"1.0","source":{"id":"1202.1594","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.1594","created_at":"2026-05-18T00:16:34Z"},{"alias_kind":"arxiv_version","alias_value":"1202.1594v1","created_at":"2026-05-18T00:16:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.1594","created_at":"2026-05-18T00:16:34Z"},{"alias_kind":"pith_short_12","alias_value":"7S2N5N4EAIB6","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"7S2N5N4EAIB6KUMV","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"7S2N5N4E","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:87eafc7856b3717ce904e56df494cd7de4191f9869bcaeb9ebcf677467be1906","target":"graph","created_at":"2026-05-18T00:16:34Z","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 report on results of imaging and spectral analysis of the supernova remnant (SNR) RCW 86 observed with Suzaku. The SNR is known to exhibit K-shell emission of low ionized Fe, possibly originating from supernova ejecta. We revealed the global distribution of the Fe-rich plasma in the entire remnant, for the first time; the Fe-K emission was clearly detected from the west, north, and south regions, in addition to the X-ray brighter shells of southwest and northeast, where the presence of the Fe-rich ejecta has already been reported. The spectrum of each region is well represented by a three-c","authors_text":"Hiroya Yamaguchi, Hiroyuki Uchida, Katsuji Koyama","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-02-08T03:52:43Z","title":"Suzaku View of the Supernova Remnant RCW 86: X-Ray Studies of Newly-Discovered Fe-Rich Ejecta"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.1594","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":"sha256:88da818fb96055bec77eb69ce983569434903fd75085509c4302fdd6b6c8dd03","target":"record","created_at":"2026-05-18T00:16:34Z","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":"4d0e3e5e8f8cc6211b0209c6f3acbd23b85537d9490e424307f6a0a2ff5337f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-02-08T03:52:43Z","title_canon_sha256":"5b9830378dc02db8f890f2b58361256712af595cdea00da81c45ef8c1be7335f"},"schema_version":"1.0","source":{"id":"1202.1594","kind":"arxiv","version":1}},"canonical_sha256":"fcb4deb7840203e5519521e1b93b85c1b77bc67230fd5d1a6009e47481166443","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fcb4deb7840203e5519521e1b93b85c1b77bc67230fd5d1a6009e47481166443","first_computed_at":"2026-05-18T00:16:34.335708Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:34.335708Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p/ltL9+IUBNVm/TvqzFbPPc3nuZayS6IGNvyfCtEiOUPp/HspAkd1Az6m066PSLsm+BM/O2GvHklX3pU1VUsCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:34.336193Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.1594","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88da818fb96055bec77eb69ce983569434903fd75085509c4302fdd6b6c8dd03","sha256:87eafc7856b3717ce904e56df494cd7de4191f9869bcaeb9ebcf677467be1906"],"state_sha256":"69962d1720a0dffa7a7d4da129fa0a993fc607a8809a70522ad0d86e7e8fc400"}