{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:QMHSZ4JSBSOUSKP2HPNEKTVKHK","short_pith_number":"pith:QMHSZ4JS","canonical_record":{"source":{"id":"2312.05776","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-10T05:50:26Z","cross_cats_sorted":[],"title_canon_sha256":"7d4a1908d7f6ebe9d186167040ab1164db478bd0aec7c4232c1dfede3ce2818d","abstract_canon_sha256":"4a455e4a6637d70fd75ac7bc833ec852612431d953bf0d1be93906c6b38c96d7"},"schema_version":"1.0"},"canonical_sha256":"830f2cf1320c9d4929fa3bda454eaa3aa58181f177213d9a6e142136dd4d86ae","source":{"kind":"arxiv","id":"2312.05776","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.05776","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"arxiv_version","alias_value":"2312.05776v2","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.05776","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"pith_short_12","alias_value":"QMHSZ4JSBSOU","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"pith_short_16","alias_value":"QMHSZ4JSBSOUSKP2","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"pith_short_8","alias_value":"QMHSZ4JS","created_at":"2026-07-05T09:09:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:QMHSZ4JSBSOUSKP2HPNEKTVKHK","target":"record","payload":{"canonical_record":{"source":{"id":"2312.05776","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-10T05:50:26Z","cross_cats_sorted":[],"title_canon_sha256":"7d4a1908d7f6ebe9d186167040ab1164db478bd0aec7c4232c1dfede3ce2818d","abstract_canon_sha256":"4a455e4a6637d70fd75ac7bc833ec852612431d953bf0d1be93906c6b38c96d7"},"schema_version":"1.0"},"canonical_sha256":"830f2cf1320c9d4929fa3bda454eaa3aa58181f177213d9a6e142136dd4d86ae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:09:01.903210Z","signature_b64":"vpdECZG4ox3VL0SgJB7xAtVeqF2gOnqU1cHIdXuZlTLLrMkwL0y1NXzm0mYKWaP/JpefPFTBUT+6rtnOe/nHBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"830f2cf1320c9d4929fa3bda454eaa3aa58181f177213d9a6e142136dd4d86ae","last_reissued_at":"2026-07-05T09:09:01.902695Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:09:01.902695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.05776","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:09:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BlnqpFvg6y4De1kuMlUFLqI1vMOTwuDJwij5PnEGkO66bVUSEfzeP3tC84LMtA6PLO2cV5aeig+w+eAWyNttBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T13:15:00.833389Z"},"content_sha256":"753634afe63db53c1619d83bdb9e40b073803e1ac27c16d4d36e43f489fe7963","schema_version":"1.0","event_id":"sha256:753634afe63db53c1619d83bdb9e40b073803e1ac27c16d4d36e43f489fe7963"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:QMHSZ4JSBSOUSKP2HPNEKTVKHK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A complex singlet extension of the Standard Model with a singlet fermion dark matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chikako Idegawa, Gi-Chol Cho, Rie Inumiya","submitted_at":"2023-12-10T05:50:26Z","abstract_excerpt":"We examine a complex singlet scalar extension of the Standard Model (CxSM) with an extra singlet fermion. Both the singlet scalar and fermion are dark matter (DM) candidates. It is known that although the scalar potential in the CxSM can realize strong first-order electroweak phase transition, the scalar DM included in the model gives only a tiny amount of the relic density compared to the observed one. Therefore, a fermion DM is introduced to compensate for the lack of relic density. We find that the scattering of the fermion DM and nucleons is sufficiently suppressed when the masses of scala"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.05776","kind":"arxiv","version":2},"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/2312.05776/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:09:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nOoNENQiOerQYAJ7CMOKOFD+qO8uj9bO/KiXXE8Mi8zjz45gNWKefRNw4/o31r9F7tQcNbA/w8k+pz1HYT3bBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T13:15:00.833963Z"},"content_sha256":"ad30d7cd264578e1d3a99cea0b13b5482f059e12fb8bdd24abe9ed6294de9404","schema_version":"1.0","event_id":"sha256:ad30d7cd264578e1d3a99cea0b13b5482f059e12fb8bdd24abe9ed6294de9404"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QMHSZ4JSBSOUSKP2HPNEKTVKHK/bundle.json","state_url":"https://pith.science/pith/QMHSZ4JSBSOUSKP2HPNEKTVKHK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QMHSZ4JSBSOUSKP2HPNEKTVKHK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T13:15:00Z","links":{"resolver":"https://pith.science/pith/QMHSZ4JSBSOUSKP2HPNEKTVKHK","bundle":"https://pith.science/pith/QMHSZ4JSBSOUSKP2HPNEKTVKHK/bundle.json","state":"https://pith.science/pith/QMHSZ4JSBSOUSKP2HPNEKTVKHK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QMHSZ4JSBSOUSKP2HPNEKTVKHK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:QMHSZ4JSBSOUSKP2HPNEKTVKHK","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":"4a455e4a6637d70fd75ac7bc833ec852612431d953bf0d1be93906c6b38c96d7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-10T05:50:26Z","title_canon_sha256":"7d4a1908d7f6ebe9d186167040ab1164db478bd0aec7c4232c1dfede3ce2818d"},"schema_version":"1.0","source":{"id":"2312.05776","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.05776","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"arxiv_version","alias_value":"2312.05776v2","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.05776","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"pith_short_12","alias_value":"QMHSZ4JSBSOU","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"pith_short_16","alias_value":"QMHSZ4JSBSOUSKP2","created_at":"2026-07-05T09:09:01Z"},{"alias_kind":"pith_short_8","alias_value":"QMHSZ4JS","created_at":"2026-07-05T09:09:01Z"}],"graph_snapshots":[{"event_id":"sha256:ad30d7cd264578e1d3a99cea0b13b5482f059e12fb8bdd24abe9ed6294de9404","target":"graph","created_at":"2026-07-05T09:09:01Z","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/2312.05776/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We examine a complex singlet scalar extension of the Standard Model (CxSM) with an extra singlet fermion. Both the singlet scalar and fermion are dark matter (DM) candidates. It is known that although the scalar potential in the CxSM can realize strong first-order electroweak phase transition, the scalar DM included in the model gives only a tiny amount of the relic density compared to the observed one. Therefore, a fermion DM is introduced to compensate for the lack of relic density. We find that the scattering of the fermion DM and nucleons is sufficiently suppressed when the masses of scala","authors_text":"Chikako Idegawa, Gi-Chol Cho, Rie Inumiya","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-10T05:50:26Z","title":"A complex singlet extension of the Standard Model with a singlet fermion dark matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.05776","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":"sha256:753634afe63db53c1619d83bdb9e40b073803e1ac27c16d4d36e43f489fe7963","target":"record","created_at":"2026-07-05T09:09:01Z","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":"4a455e4a6637d70fd75ac7bc833ec852612431d953bf0d1be93906c6b38c96d7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-10T05:50:26Z","title_canon_sha256":"7d4a1908d7f6ebe9d186167040ab1164db478bd0aec7c4232c1dfede3ce2818d"},"schema_version":"1.0","source":{"id":"2312.05776","kind":"arxiv","version":2}},"canonical_sha256":"830f2cf1320c9d4929fa3bda454eaa3aa58181f177213d9a6e142136dd4d86ae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"830f2cf1320c9d4929fa3bda454eaa3aa58181f177213d9a6e142136dd4d86ae","first_computed_at":"2026-07-05T09:09:01.902695Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:09:01.902695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vpdECZG4ox3VL0SgJB7xAtVeqF2gOnqU1cHIdXuZlTLLrMkwL0y1NXzm0mYKWaP/JpefPFTBUT+6rtnOe/nHBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:09:01.903210Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.05776","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:753634afe63db53c1619d83bdb9e40b073803e1ac27c16d4d36e43f489fe7963","sha256:ad30d7cd264578e1d3a99cea0b13b5482f059e12fb8bdd24abe9ed6294de9404"],"state_sha256":"e27e6be4425ce5258dfb6c91ad7489fd5476c915d4feb79f8443659aa4eab1e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OfUeavT8R7qyG57M85B3ZoWrnSz8DTsxVfwKjPE2bj64L5sQ/RxtoebHTIkboTIprgBVSw7zYshThTVejnLWBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T13:15:00.838082Z","bundle_sha256":"928d1655f7fd9f76e41a8b01efe3dead7cd1cd3f3661e5ed87edee304f1acb78"}}