{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:SMV6E6WWIR7LOD3JT2LOLYZ2EF","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":"6cf4bab7ecd9394013ef7b48e38c25c863d1b56c8ef8621f62deb6436097eb84","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-05-26T18:00:00Z","title_canon_sha256":"7e3238fe80277fa78b98744819a8430303191874f493bf13598b080d75fca3f9"},"schema_version":"1.0","source":{"id":"2305.17160","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.17160","created_at":"2026-07-05T06:14:24Z"},{"alias_kind":"arxiv_version","alias_value":"2305.17160v1","created_at":"2026-07-05T06:14:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.17160","created_at":"2026-07-05T06:14:24Z"},{"alias_kind":"pith_short_12","alias_value":"SMV6E6WWIR7L","created_at":"2026-07-05T06:14:24Z"},{"alias_kind":"pith_short_16","alias_value":"SMV6E6WWIR7LOD3J","created_at":"2026-07-05T06:14:24Z"},{"alias_kind":"pith_short_8","alias_value":"SMV6E6WW","created_at":"2026-07-05T06:14:24Z"}],"graph_snapshots":[{"event_id":"sha256:5efdccdccc6c781a9b462ace23ce92c901077de67600eac24c6854619ff311b3","target":"graph","created_at":"2026-07-05T06:14:24Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2305.17160/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Hitomi X-ray satellite mission carried unique high-resolution spectrometers that were set to revolutionize the search for sterile neutrino dark matter (DM) by looking for narrow X-ray lines arising from DM decays. Unfortunately, the satellite was lost shortly after launch, and to-date the only analysis using Hitomi for DM decay used data taken towards the Perseus cluster. In this work we present a significantly more sensitive search from an analysis of archival Hitomi data towards blank sky locations, searching for DM decaying in our own Milky Way. The soon-to-be-launched XRISM satellite w","authors_text":"Benjamin R. Safdi, Christopher Dessert, Nicholas L. Rodd, Orion Ning","cross_cats":["astro-ph.HE","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-05-26T18:00:00Z","title":"Limits from the grave: resurrecting Hitomi for decaying dark matter and forecasting leading sensitivity for XRISM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.17160","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":"sha256:5a95f1fb78eff298125f466e3eb7819034c8532562cf31e3368cd620f078e9ad","target":"record","created_at":"2026-07-05T06:14:24Z","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":"6cf4bab7ecd9394013ef7b48e38c25c863d1b56c8ef8621f62deb6436097eb84","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-05-26T18:00:00Z","title_canon_sha256":"7e3238fe80277fa78b98744819a8430303191874f493bf13598b080d75fca3f9"},"schema_version":"1.0","source":{"id":"2305.17160","kind":"arxiv","version":1}},"canonical_sha256":"932be27ad6447eb70f699e96e5e33a216163406fde5c624461ed36b364097475","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"932be27ad6447eb70f699e96e5e33a216163406fde5c624461ed36b364097475","first_computed_at":"2026-07-05T06:14:24.915405Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:14:24.915405Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7M0Ry6mCWwiLE/gWObA9MR6tpiUzsg8axChUkbmjRWGlJCCP0LVJF/Wr7NyB+3TugoWZKtGq8JPYbZ1MmRMsDg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:14:24.915833Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.17160","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a95f1fb78eff298125f466e3eb7819034c8532562cf31e3368cd620f078e9ad","sha256:5efdccdccc6c781a9b462ace23ce92c901077de67600eac24c6854619ff311b3"],"state_sha256":"a6825d122336f0a11daf1d38935d8dd160f2b0a5896aba7c6533a6139476ce3e"}