{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:I67VALBBJFXFJ3VQBVWFODL2XN","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":"624aa64f3706e19c527f825142b89b1b64f222ca213bb8a1c9dabb297f598078","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"hep-ph","submitted_at":"2014-12-19T14:13:31Z","title_canon_sha256":"d57ecfe0a3e8ead119c3d3078554cd2db81219df442c2836062ccfafeed864b6"},"schema_version":"1.0","source":{"id":"1412.6351","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.6351","created_at":"2026-05-18T01:35:49Z"},{"alias_kind":"arxiv_version","alias_value":"1412.6351v1","created_at":"2026-05-18T01:35:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.6351","created_at":"2026-05-18T01:35:49Z"},{"alias_kind":"pith_short_12","alias_value":"I67VALBBJFXF","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"I67VALBBJFXFJ3VQ","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"I67VALBB","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:decd0bc4385cbbf05b6b221511cd218343e98134125a559ea732a4f434a96208","target":"graph","created_at":"2026-05-18T01:35:49Z","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 investigate the possibility of reproducing the recently reported $3.55\\,\\mbox{keV}$ line in some simple decaying dark matter scenarios. In all cases a keV scale decaying DM is coupled with a scalar field charged under SM gauge interactions and thus capable of pair production at the LHC. We will investigate how the demand of a DM lifetime compatible with the observed signal, combined with the requirement of the correct DM relic density through the freeze-in mechanism, impacts the prospects of observation at the LHC of the decays of the scalar field.","authors_text":"Federico Dradi, Giorgio Arcadi, Laura Covi","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"hep-ph","submitted_at":"2014-12-19T14:13:31Z","title":"3.55 keV line in Minimal Decaying Dark Matter scenarios"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.6351","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":"sha256:3a6701e9a4f057bcddba56c769c0df496e1e957f9e0f0a9059cba9da3337aacb","target":"record","created_at":"2026-05-18T01:35:49Z","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":"624aa64f3706e19c527f825142b89b1b64f222ca213bb8a1c9dabb297f598078","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"hep-ph","submitted_at":"2014-12-19T14:13:31Z","title_canon_sha256":"d57ecfe0a3e8ead119c3d3078554cd2db81219df442c2836062ccfafeed864b6"},"schema_version":"1.0","source":{"id":"1412.6351","kind":"arxiv","version":1}},"canonical_sha256":"47bf502c21496e54eeb00d6c570d7abb56552a950848745d96925e2aa49b01b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47bf502c21496e54eeb00d6c570d7abb56552a950848745d96925e2aa49b01b1","first_computed_at":"2026-05-18T01:35:49.516447Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:49.516447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eBT48T1cp9kS4Raz0anQenOWbTtkIj6W/T0nuqXvaUMABHs+MYNxVJfA77PcHBM3UJKIMMFKEUQX9Z8BaEAeAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:49.517157Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.6351","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a6701e9a4f057bcddba56c769c0df496e1e957f9e0f0a9059cba9da3337aacb","sha256:decd0bc4385cbbf05b6b221511cd218343e98134125a559ea732a4f434a96208"],"state_sha256":"cc14ff042849ddcff28ba9a58e76c69a2df9e3dbf45e4bc368c989032602179b"}