{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XHQMFR4RPG4LWTEDTUSOS5LYCZ","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":"418dd36255fcafe56583e6f7266ed9bcf33e1c964b07a9c9a168300664621ef1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-17T09:20:41Z","title_canon_sha256":"eb77cda88b97ac10671aca9a08501db0f44de325550864ebcbf9b8eb758230d1"},"schema_version":"1.0","source":{"id":"1702.05266","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.05266","created_at":"2026-05-18T00:23:45Z"},{"alias_kind":"arxiv_version","alias_value":"1702.05266v2","created_at":"2026-05-18T00:23:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.05266","created_at":"2026-05-18T00:23:45Z"},{"alias_kind":"pith_short_12","alias_value":"XHQMFR4RPG4L","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"XHQMFR4RPG4LWTED","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"XHQMFR4R","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:bc84fa538c33b602edb80c4764621fe404b0bbf17c699c68ce5c86719c8d39f1","target":"graph","created_at":"2026-05-18T00:23:45Z","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":"Recently, many new dwarf spheroidal satellites (dSphs) have been discovered by the Dark Energy Survey (DES). These dSphs are ideal candidates for probing for gamma-ray emissions from dark matter (DM) annihilation. However, no significant signature has been found by the Fermi-LAT dSph observations. In this work, we reanalyze the Fermi-LAT Pass 8 data from the direction of Reticulum II, where a slight excess has been reported by some previous studies. We treat Reticulum II (DES J0335.6-5403) as a spatially extended source, and and that no significant gamma-ray signature is observed. Based on thi","authors_text":"Peng-fei Yin, Xiao-Jun Bi, Xin-Min Zhang, Yi Zhao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-17T09:20:41Z","title":"Searching for Gamma-Ray Emission from Reticulum II by Fermi-LAT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.05266","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:cfd9a237f24ab5b435b1dfb583b8c9d050ef491a1fe75200127196191beec638","target":"record","created_at":"2026-05-18T00:23:45Z","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":"418dd36255fcafe56583e6f7266ed9bcf33e1c964b07a9c9a168300664621ef1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-02-17T09:20:41Z","title_canon_sha256":"eb77cda88b97ac10671aca9a08501db0f44de325550864ebcbf9b8eb758230d1"},"schema_version":"1.0","source":{"id":"1702.05266","kind":"arxiv","version":2}},"canonical_sha256":"b9e0c2c79179b8bb4c839d24e97578165977ed680c4d3aac238905478433eb62","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9e0c2c79179b8bb4c839d24e97578165977ed680c4d3aac238905478433eb62","first_computed_at":"2026-05-18T00:23:45.932737Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:45.932737Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E+IxNDJ1vXqP+DTITZNCZRceorRNJnj7RgWWH7UXVT6U37WroerrzuZP5v2tyQ9MxcS/Lzp+svxiEUHRPaHKDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:45.933196Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.05266","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cfd9a237f24ab5b435b1dfb583b8c9d050ef491a1fe75200127196191beec638","sha256:bc84fa538c33b602edb80c4764621fe404b0bbf17c699c68ce5c86719c8d39f1"],"state_sha256":"a2788ffd334a36043005b92c2f1de6441d964147269655011f4c693d766b7c21"}