{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:TJQYUDWMQUIWYDGE7VN7YBKW4U","short_pith_number":"pith:TJQYUDWM","schema_version":"1.0","canonical_sha256":"9a618a0ecc85116c0cc4fd5bfc0556e5286ba5f9b2e9e391eac1ba8e86d09c94","source":{"kind":"arxiv","id":"2302.06159","version":1},"attestation_state":"computed","paper":{"title":"MeV Gamma-Ray Constraints for Light Dark Matter from Semi-Annihilation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bin Zhu, Jun Guo, Lei Wu","submitted_at":"2023-02-13T07:44:41Z","abstract_excerpt":"Exploring the realm of Dark Matter research, Light DM, which has a mass in the range of 1 MeV to 1 GeV, is a fascinating topic both theoretically and experimentally. We assume that the light dark matter is composed of complex scalars and produced from semi-annihilation, which is close to the scale of the MeV Gamma-ray satellite, allowing us to explore the implications of this hypothesis. The experimental data we used to constrain the scenario is from five different sources: the COMPTEL, EGRET, INTEGRAL, Fermi Gamma-ray Space Telescope, and the e-ASTROGAM future reach. We use the analytical for"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2302.06159","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-02-13T07:44:41Z","cross_cats_sorted":[],"title_canon_sha256":"3cc5336bb96ce6cdc5c05560f1f90b06fada1695edecb52ff23c10753c901bd8","abstract_canon_sha256":"2a37568e2c7e176b4e49ef1b44d39243095e7f35533369eab6601a4eae56c757"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:58:07.198296Z","signature_b64":"jU9qbAATz1FmBfK/uGRO1kOcAAExtCn4xn5Pw2sm00lGe4HBRWW3x/Fcs7RcAEsZjfpChvVxpQLEOxmjD6H6Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a618a0ecc85116c0cc4fd5bfc0556e5286ba5f9b2e9e391eac1ba8e86d09c94","last_reissued_at":"2026-07-05T05:58:07.197741Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:58:07.197741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"MeV Gamma-Ray Constraints for Light Dark Matter from Semi-Annihilation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bin Zhu, Jun Guo, Lei Wu","submitted_at":"2023-02-13T07:44:41Z","abstract_excerpt":"Exploring the realm of Dark Matter research, Light DM, which has a mass in the range of 1 MeV to 1 GeV, is a fascinating topic both theoretically and experimentally. We assume that the light dark matter is composed of complex scalars and produced from semi-annihilation, which is close to the scale of the MeV Gamma-ray satellite, allowing us to explore the implications of this hypothesis. The experimental data we used to constrain the scenario is from five different sources: the COMPTEL, EGRET, INTEGRAL, Fermi Gamma-ray Space Telescope, and the e-ASTROGAM future reach. We use the analytical for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.06159","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2302.06159/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2302.06159","created_at":"2026-07-05T05:58:07.197817+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.06159v1","created_at":"2026-07-05T05:58:07.197817+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.06159","created_at":"2026-07-05T05:58:07.197817+00:00"},{"alias_kind":"pith_short_12","alias_value":"TJQYUDWMQUIW","created_at":"2026-07-05T05:58:07.197817+00:00"},{"alias_kind":"pith_short_16","alias_value":"TJQYUDWMQUIWYDGE","created_at":"2026-07-05T05:58:07.197817+00:00"},{"alias_kind":"pith_short_8","alias_value":"TJQYUDWM","created_at":"2026-07-05T05:58:07.197817+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.21976","citing_title":"Cosmic-Ray Signatures of Annihilating and Semi-Annihilating Dark Matter via One-Step Cascades","ref_index":28,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TJQYUDWMQUIWYDGE7VN7YBKW4U","json":"https://pith.science/pith/TJQYUDWMQUIWYDGE7VN7YBKW4U.json","graph_json":"https://pith.science/api/pith-number/TJQYUDWMQUIWYDGE7VN7YBKW4U/graph.json","events_json":"https://pith.science/api/pith-number/TJQYUDWMQUIWYDGE7VN7YBKW4U/events.json","paper":"https://pith.science/paper/TJQYUDWM"},"agent_actions":{"view_html":"https://pith.science/pith/TJQYUDWMQUIWYDGE7VN7YBKW4U","download_json":"https://pith.science/pith/TJQYUDWMQUIWYDGE7VN7YBKW4U.json","view_paper":"https://pith.science/paper/TJQYUDWM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.06159&json=true","fetch_graph":"https://pith.science/api/pith-number/TJQYUDWMQUIWYDGE7VN7YBKW4U/graph.json","fetch_events":"https://pith.science/api/pith-number/TJQYUDWMQUIWYDGE7VN7YBKW4U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TJQYUDWMQUIWYDGE7VN7YBKW4U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TJQYUDWMQUIWYDGE7VN7YBKW4U/action/storage_attestation","attest_author":"https://pith.science/pith/TJQYUDWMQUIWYDGE7VN7YBKW4U/action/author_attestation","sign_citation":"https://pith.science/pith/TJQYUDWMQUIWYDGE7VN7YBKW4U/action/citation_signature","submit_replication":"https://pith.science/pith/TJQYUDWMQUIWYDGE7VN7YBKW4U/action/replication_record"}},"created_at":"2026-07-05T05:58:07.197817+00:00","updated_at":"2026-07-05T05:58:07.197817+00:00"}