{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:BDY2SZXF6U3WFUCGRVQGVAOQUM","short_pith_number":"pith:BDY2SZXF","canonical_record":{"source":{"id":"1904.10662","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-24T07:16:02Z","cross_cats_sorted":[],"title_canon_sha256":"11c6a9bab696047df32828fa9ded2bd721f7c4a552016e6f647ca13cd3a2ab55","abstract_canon_sha256":"85da4b5d2a5b4ffe863a1dbf652f49de83af4d6d15c742b676c4ce8f4951335d"},"schema_version":"1.0"},"canonical_sha256":"08f1a966e5f53762d0468d606a81d0a31f94f173106b5aafe3efe573aa48f377","source":{"kind":"arxiv","id":"1904.10662","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.10662","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"arxiv_version","alias_value":"1904.10662v3","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.10662","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"pith_short_12","alias_value":"BDY2SZXF6U3W","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"pith_short_16","alias_value":"BDY2SZXF6U3WFUCG","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"pith_short_8","alias_value":"BDY2SZXF","created_at":"2026-07-05T00:41:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:BDY2SZXF6U3WFUCGRVQGVAOQUM","target":"record","payload":{"canonical_record":{"source":{"id":"1904.10662","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-24T07:16:02Z","cross_cats_sorted":[],"title_canon_sha256":"11c6a9bab696047df32828fa9ded2bd721f7c4a552016e6f647ca13cd3a2ab55","abstract_canon_sha256":"85da4b5d2a5b4ffe863a1dbf652f49de83af4d6d15c742b676c4ce8f4951335d"},"schema_version":"1.0"},"canonical_sha256":"08f1a966e5f53762d0468d606a81d0a31f94f173106b5aafe3efe573aa48f377","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:41:26.500093Z","signature_b64":"kiCU9WrysPcPq7+n6kT1IEKK5PjTXYKlHOosnL5F1Hv999HyGH+q8z7BNbDVBOU23qDpJ2uiwnzH7ujJbBE6Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08f1a966e5f53762d0468d606a81d0a31f94f173106b5aafe3efe573aa48f377","last_reissued_at":"2026-07-05T00:41:26.499544Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:41:26.499544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.10662","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:41:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dYoBrgNasbBOthv76t9vObhYhWFX+PDUCX5v5MkJVksuZUD7cc41iCUBFpvwyK0sBHCianuBUO58PzEVM52xAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T22:39:16.211762Z"},"content_sha256":"e925cbdf09307e3c5b4b99f92c06b0bc1ee6f4c70b41502a9c5101a7fbb6eeb8","schema_version":"1.0","event_id":"sha256:e925cbdf09307e3c5b4b99f92c06b0bc1ee6f4c70b41502a9c5101a7fbb6eeb8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:BDY2SZXF6U3WFUCGRVQGVAOQUM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phenomenology of keV scale sterile neutrino dark matter with $S_{4}$ flavor symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Mrinal Kumar Das, Nayana Gautam","submitted_at":"2019-04-24T07:16:02Z","abstract_excerpt":"We study the possibility of simultaneously addressing neutrino phenomenology and the dark matter in the framework of inverse seesaw. The model is the extension of the standard model by the addition of two right handed neutrinos and three sterile fermions which leads to a light sterile state with the mass in the keV range along with three light active neutrino states. The lightest sterile neutrino can account for a feasible dark matter(DM) candidate. We present a $S_{4}$ flavor symmetric model which is further augmented by $Z_{4}\\times Z_{3}$ symmetry to constrain the Yukawa Lagrangian. The str"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.10662","kind":"arxiv","version":3},"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/1904.10662/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":"2026-07-05T00:41:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZVXaAPgtOYDjMhvjPYurwx00U8tvZoAcW9v9npGV5KU/sbh7c7JATiokugncayy3qt+8xr8ZnIRGZeoSsvx4CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T22:39:16.212307Z"},"content_sha256":"4bdfb718767e5f03b5b80cf29bae562355a03359f502cf60508a8bfeea0487cf","schema_version":"1.0","event_id":"sha256:4bdfb718767e5f03b5b80cf29bae562355a03359f502cf60508a8bfeea0487cf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BDY2SZXF6U3WFUCGRVQGVAOQUM/bundle.json","state_url":"https://pith.science/pith/BDY2SZXF6U3WFUCGRVQGVAOQUM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BDY2SZXF6U3WFUCGRVQGVAOQUM/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":"2026-08-15T22:39:16Z","links":{"resolver":"https://pith.science/pith/BDY2SZXF6U3WFUCGRVQGVAOQUM","bundle":"https://pith.science/pith/BDY2SZXF6U3WFUCGRVQGVAOQUM/bundle.json","state":"https://pith.science/pith/BDY2SZXF6U3WFUCGRVQGVAOQUM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BDY2SZXF6U3WFUCGRVQGVAOQUM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:BDY2SZXF6U3WFUCGRVQGVAOQUM","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":"85da4b5d2a5b4ffe863a1dbf652f49de83af4d6d15c742b676c4ce8f4951335d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-24T07:16:02Z","title_canon_sha256":"11c6a9bab696047df32828fa9ded2bd721f7c4a552016e6f647ca13cd3a2ab55"},"schema_version":"1.0","source":{"id":"1904.10662","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.10662","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"arxiv_version","alias_value":"1904.10662v3","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.10662","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"pith_short_12","alias_value":"BDY2SZXF6U3W","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"pith_short_16","alias_value":"BDY2SZXF6U3WFUCG","created_at":"2026-07-05T00:41:26Z"},{"alias_kind":"pith_short_8","alias_value":"BDY2SZXF","created_at":"2026-07-05T00:41:26Z"}],"graph_snapshots":[{"event_id":"sha256:4bdfb718767e5f03b5b80cf29bae562355a03359f502cf60508a8bfeea0487cf","target":"graph","created_at":"2026-07-05T00:41:26Z","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/1904.10662/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the possibility of simultaneously addressing neutrino phenomenology and the dark matter in the framework of inverse seesaw. The model is the extension of the standard model by the addition of two right handed neutrinos and three sterile fermions which leads to a light sterile state with the mass in the keV range along with three light active neutrino states. The lightest sterile neutrino can account for a feasible dark matter(DM) candidate. We present a $S_{4}$ flavor symmetric model which is further augmented by $Z_{4}\\times Z_{3}$ symmetry to constrain the Yukawa Lagrangian. The str","authors_text":"Mrinal Kumar Das, Nayana Gautam","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-24T07:16:02Z","title":"Phenomenology of keV scale sterile neutrino dark matter with $S_{4}$ flavor symmetry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.10662","kind":"arxiv","version":3},"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:e925cbdf09307e3c5b4b99f92c06b0bc1ee6f4c70b41502a9c5101a7fbb6eeb8","target":"record","created_at":"2026-07-05T00:41:26Z","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":"85da4b5d2a5b4ffe863a1dbf652f49de83af4d6d15c742b676c4ce8f4951335d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-24T07:16:02Z","title_canon_sha256":"11c6a9bab696047df32828fa9ded2bd721f7c4a552016e6f647ca13cd3a2ab55"},"schema_version":"1.0","source":{"id":"1904.10662","kind":"arxiv","version":3}},"canonical_sha256":"08f1a966e5f53762d0468d606a81d0a31f94f173106b5aafe3efe573aa48f377","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"08f1a966e5f53762d0468d606a81d0a31f94f173106b5aafe3efe573aa48f377","first_computed_at":"2026-07-05T00:41:26.499544Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:41:26.499544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kiCU9WrysPcPq7+n6kT1IEKK5PjTXYKlHOosnL5F1Hv999HyGH+q8z7BNbDVBOU23qDpJ2uiwnzH7ujJbBE6Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:41:26.500093Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.10662","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e925cbdf09307e3c5b4b99f92c06b0bc1ee6f4c70b41502a9c5101a7fbb6eeb8","sha256:4bdfb718767e5f03b5b80cf29bae562355a03359f502cf60508a8bfeea0487cf"],"state_sha256":"9c2638fddef6c137add5fe917d21d6e3e6b27aed519084e0032d98613c008c17"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eXYbH37jCrOeD6kpCzzomWtFev9wer1cUXcrGsx7g4xrPEmFsW5CIN3kNZ+00qFfCdtX1MoD84AWRoxFSLxLCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T22:39:16.217713Z","bundle_sha256":"d4dc9fd33ef33ae993758d2d15aff479b1c7c315db34c8dce81191f75abdf8f2"}}