{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:76OF4UHPG4EJXR7UWZQLIJ6N2Y","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":"b7da495c73749d0e22139ee406dfd44a65cfceeeb141e5db93dd635c9a96c106","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-06-04T19:54:05Z","title_canon_sha256":"17f63071a6014184706fdbc79633327b262df876480291e0a5fb526f251e2c5c"},"schema_version":"1.0","source":{"id":"1506.01703","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.01703","created_at":"2026-05-18T01:16:18Z"},{"alias_kind":"arxiv_version","alias_value":"1506.01703v3","created_at":"2026-05-18T01:16:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.01703","created_at":"2026-05-18T01:16:18Z"},{"alias_kind":"pith_short_12","alias_value":"76OF4UHPG4EJ","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"76OF4UHPG4EJXR7U","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"76OF4UHP","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:20319d3ddaa33dbbea248f697c5f25321217871c29f03673e6395b20cf98ad23","target":"graph","created_at":"2026-05-18T01:16:18Z","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":"Non-thermal pressure from turbulence and bulk flows is a fundamental ingredient in hot gaseous halos, and in the intracluster medium it will be measured through emission line kinematics with calorimeters on future X-ray spacecraft. In this paper we present a complementary method for measuring these effects, using forbidden FUV emission lines of highly ionized Iron which trace $10^7$ K gas. The brightest of these is [Fe XXI] $\\lambda$1354.1. We search for these lines in archival HST-COS spectra from the well-known elliptical galaxies M87 and NGC4696, which harbor large reservoirs of $10^7$ K ga","authors_text":"Michael E. Anderson, Rashid Sunyaev","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-06-04T19:54:05Z","title":"Searching for FUV line emission from $10^7$ K gas in massive elliptical galaxies and galaxy clusters as a tracer of turbulent velocities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.01703","kind":"arxiv","version":3},"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":"sha256:042819a464375298459fa7acd8ab4d4abcea0f24b36e9580196bea2f7ab31eca","target":"record","created_at":"2026-05-18T01:16:18Z","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":"b7da495c73749d0e22139ee406dfd44a65cfceeeb141e5db93dd635c9a96c106","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-06-04T19:54:05Z","title_canon_sha256":"17f63071a6014184706fdbc79633327b262df876480291e0a5fb526f251e2c5c"},"schema_version":"1.0","source":{"id":"1506.01703","kind":"arxiv","version":3}},"canonical_sha256":"ff9c5e50ef37089bc7f4b660b427cdd63c53ef3824e10ad82257ac8436ad9273","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff9c5e50ef37089bc7f4b660b427cdd63c53ef3824e10ad82257ac8436ad9273","first_computed_at":"2026-05-18T01:16:18.686978Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:18.686978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qMyC8P6f5iAYFBTi9tdhCQMjcX4zw3oWGLxLs+iSg0C0r5NZsK2vLBnKCmkD4xL0voK9uUByo8SKws39Aol1Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:18.687395Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.01703","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:042819a464375298459fa7acd8ab4d4abcea0f24b36e9580196bea2f7ab31eca","sha256:20319d3ddaa33dbbea248f697c5f25321217871c29f03673e6395b20cf98ad23"],"state_sha256":"dad506bd43204fcc58c60251ea59f99ba6292000dd5a77b494bbfe36fc169c12"}