{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:MFETC6AXZJHTZHANTZ22J5YMAI","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":"bbae65120d4aa90c47edbd9471b497163cfc9a8aa49c5ee004596debd76624e2","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-05-11T19:59:33Z","title_canon_sha256":"d33f45354f5d70b472b90e7eff8df6aaf95475fdf189da477af2be6e8619137d"},"schema_version":"1.0","source":{"id":"1205.2688","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.2688","created_at":"2026-05-18T03:22:41Z"},{"alias_kind":"arxiv_version","alias_value":"1205.2688v5","created_at":"2026-05-18T03:22:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2688","created_at":"2026-05-18T03:22:41Z"},{"alias_kind":"pith_short_12","alias_value":"MFETC6AXZJHT","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MFETC6AXZJHTZHAN","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MFETC6AX","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:8916492a6a5f8c73fe0e74d5ed160b6efe4b66a330a7932cac63fd11269bc5b7","target":"graph","created_at":"2026-05-18T03:22:41Z","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":"Based on tentative evidence for a peak in the Fermi gamma-ray spectrum originating from near the center of the galaxy, it has been suggested that dark matter of mass ~130 GeV is annihilating directly into photons with a cross section ~24 times smaller than that needed for the thermal relic density. We propose a simple particle physics model in which the DM is a scalar X, with a coupling lambda_X X^2|S|^2 to a scalar multiplet S carrying electric charge, which allows for XX -> gamma gamma at one loop due to the virtual S. We predict a second monochromatic photon peak at 114 GeV due to XX-> gamm","authors_text":"James M. Cline","cross_cats":["astro-ph.CO","astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-05-11T19:59:33Z","title":"130 GeV dark matter and the Fermi gamma-ray line"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2688","kind":"arxiv","version":5},"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":"sha256:944941844986d0a4f4441e7a100e57518543d4da97f1fed347795b2706195ace","target":"record","created_at":"2026-05-18T03:22:41Z","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":"bbae65120d4aa90c47edbd9471b497163cfc9a8aa49c5ee004596debd76624e2","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-05-11T19:59:33Z","title_canon_sha256":"d33f45354f5d70b472b90e7eff8df6aaf95475fdf189da477af2be6e8619137d"},"schema_version":"1.0","source":{"id":"1205.2688","kind":"arxiv","version":5}},"canonical_sha256":"6149317817ca4f3c9c0d9e75a4f70c0216d7269ec75135338bc91590b8b5d7f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6149317817ca4f3c9c0d9e75a4f70c0216d7269ec75135338bc91590b8b5d7f1","first_computed_at":"2026-05-18T03:22:41.304269Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:22:41.304269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZN/Tiq9trWuOVQW7VbWUMaxWkjYY0Oe9Y+9DAIzlSJ47uz1/HxRjRA3JUXD2bPaLZ96TDNyQxobHkuE2cjEECA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:22:41.305000Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.2688","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:944941844986d0a4f4441e7a100e57518543d4da97f1fed347795b2706195ace","sha256:8916492a6a5f8c73fe0e74d5ed160b6efe4b66a330a7932cac63fd11269bc5b7"],"state_sha256":"93d25d0ec53364837634f56acb037c238ab22eb04303afd61cde95ccd41714f9"}