{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:UI5CIQZNU65I7P6D7QRDNRWKJ7","short_pith_number":"pith:UI5CIQZN","canonical_record":{"source":{"id":"1806.00490","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T18:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"635b6bbda96d202661473135911897455b9cb6b9d4a84cf662e6831a355a11d2","abstract_canon_sha256":"c0e88003b90def4180061bed5e626de50e34eddfc03dd8fd4de259fe3fea9b42"},"schema_version":"1.0"},"canonical_sha256":"a23a24432da7ba8fbfc3fc2236c6ca4fefa698b873934348e931ab58dfdf9666","source":{"kind":"arxiv","id":"1806.00490","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.00490","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"arxiv_version","alias_value":"1806.00490v2","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.00490","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"pith_short_12","alias_value":"UI5CIQZNU65I","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UI5CIQZNU65I7P6D","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UI5CIQZN","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:UI5CIQZNU65I7P6D7QRDNRWKJ7","target":"record","payload":{"canonical_record":{"source":{"id":"1806.00490","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T18:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"635b6bbda96d202661473135911897455b9cb6b9d4a84cf662e6831a355a11d2","abstract_canon_sha256":"c0e88003b90def4180061bed5e626de50e34eddfc03dd8fd4de259fe3fea9b42"},"schema_version":"1.0"},"canonical_sha256":"a23a24432da7ba8fbfc3fc2236c6ca4fefa698b873934348e931ab58dfdf9666","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:41.217076Z","signature_b64":"XK+ArxwRna1Dckd5Anr/M1IFb9p4I0Ju8Do6b0ZoNQbmMQyPswijOZ4u0mcFS9zQfz7AjwduX3izsy9HY3WLCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a23a24432da7ba8fbfc3fc2236c6ca4fefa698b873934348e931ab58dfdf9666","last_reissued_at":"2026-05-17T23:57:41.216536Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:41.216536Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.00490","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":"2026-05-17T23:57:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ApuLdPwQqduVnwaigrqLQHtXbVgFoWX2Rd1nxXlK/xdfOVJaii4BvjETiwCzJrzFc22IjFDjUXxPGjNFjrKoAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:32:51.580627Z"},"content_sha256":"3b5a669b99a41f32ccbc9c58c75cc9d420dcaff70d1812bc85148156d14444fd","schema_version":"1.0","event_id":"sha256:3b5a669b99a41f32ccbc9c58c75cc9d420dcaff70d1812bc85148156d14444fd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:UI5CIQZNU65I7P6D7QRDNRWKJ7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dark side of the Seesaw","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Arunansu Sil, Biswajit Karmakar, Ivo de Medeiros Varzielas, Stephen F. King, Subhaditya Bhattacharya","submitted_at":"2018-06-01T18:00:06Z","abstract_excerpt":"In an attempt to unfold (if any) a possible connection between two apparently uncorrelated sectors, namely neutrino and dark matter, we consider the type-I seesaw and a fermion singlet dark matter to start with. Our construction suggests that there exists a scalar field mediator between these two sectors whose vacuum expectation value not only generates the mass of the dark matter, but also takes part in the neutrino mass generation. While the choice of $Z_4$ symmetry allows us to establish the framework, the vacuum expectation value of the mediator field breaks $Z_4$ to a remnant $Z_2$, that "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.00490","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":""},"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":"2026-05-17T23:57:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nqVZ2qkvoxmQSMxpsyp4AidJ14h4zVO/Hzfo1jLxDUKgZWDeKbmcWgmf9+SdSniEKpXR0s64YMIuQQB0jzx7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:32:51.580974Z"},"content_sha256":"76b6eae862d9994c2bbde37b99ff26ded6d037e3ddfbb4d81096f5e137670f80","schema_version":"1.0","event_id":"sha256:76b6eae862d9994c2bbde37b99ff26ded6d037e3ddfbb4d81096f5e137670f80"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UI5CIQZNU65I7P6D7QRDNRWKJ7/bundle.json","state_url":"https://pith.science/pith/UI5CIQZNU65I7P6D7QRDNRWKJ7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UI5CIQZNU65I7P6D7QRDNRWKJ7/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":"2026-05-31T21:32:51Z","links":{"resolver":"https://pith.science/pith/UI5CIQZNU65I7P6D7QRDNRWKJ7","bundle":"https://pith.science/pith/UI5CIQZNU65I7P6D7QRDNRWKJ7/bundle.json","state":"https://pith.science/pith/UI5CIQZNU65I7P6D7QRDNRWKJ7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UI5CIQZNU65I7P6D7QRDNRWKJ7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:UI5CIQZNU65I7P6D7QRDNRWKJ7","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":"c0e88003b90def4180061bed5e626de50e34eddfc03dd8fd4de259fe3fea9b42","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T18:00:06Z","title_canon_sha256":"635b6bbda96d202661473135911897455b9cb6b9d4a84cf662e6831a355a11d2"},"schema_version":"1.0","source":{"id":"1806.00490","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.00490","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"arxiv_version","alias_value":"1806.00490v2","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.00490","created_at":"2026-05-17T23:57:41Z"},{"alias_kind":"pith_short_12","alias_value":"UI5CIQZNU65I","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UI5CIQZNU65I7P6D","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UI5CIQZN","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:76b6eae862d9994c2bbde37b99ff26ded6d037e3ddfbb4d81096f5e137670f80","target":"graph","created_at":"2026-05-17T23:57:41Z","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":"In an attempt to unfold (if any) a possible connection between two apparently uncorrelated sectors, namely neutrino and dark matter, we consider the type-I seesaw and a fermion singlet dark matter to start with. Our construction suggests that there exists a scalar field mediator between these two sectors whose vacuum expectation value not only generates the mass of the dark matter, but also takes part in the neutrino mass generation. While the choice of $Z_4$ symmetry allows us to establish the framework, the vacuum expectation value of the mediator field breaks $Z_4$ to a remnant $Z_2$, that ","authors_text":"Arunansu Sil, Biswajit Karmakar, Ivo de Medeiros Varzielas, Stephen F. King, Subhaditya Bhattacharya","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T18:00:06Z","title":"Dark side of the Seesaw"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.00490","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":"sha256:3b5a669b99a41f32ccbc9c58c75cc9d420dcaff70d1812bc85148156d14444fd","target":"record","created_at":"2026-05-17T23:57:41Z","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":"c0e88003b90def4180061bed5e626de50e34eddfc03dd8fd4de259fe3fea9b42","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T18:00:06Z","title_canon_sha256":"635b6bbda96d202661473135911897455b9cb6b9d4a84cf662e6831a355a11d2"},"schema_version":"1.0","source":{"id":"1806.00490","kind":"arxiv","version":2}},"canonical_sha256":"a23a24432da7ba8fbfc3fc2236c6ca4fefa698b873934348e931ab58dfdf9666","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a23a24432da7ba8fbfc3fc2236c6ca4fefa698b873934348e931ab58dfdf9666","first_computed_at":"2026-05-17T23:57:41.216536Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:41.216536Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XK+ArxwRna1Dckd5Anr/M1IFb9p4I0Ju8Do6b0ZoNQbmMQyPswijOZ4u0mcFS9zQfz7AjwduX3izsy9HY3WLCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:41.217076Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.00490","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b5a669b99a41f32ccbc9c58c75cc9d420dcaff70d1812bc85148156d14444fd","sha256:76b6eae862d9994c2bbde37b99ff26ded6d037e3ddfbb4d81096f5e137670f80"],"state_sha256":"d1edfc0a14e84cdef4f9c10fc49e6be2893b773aa5cf53644d536acd0ed8c3c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tZBICrzGuf7jzFe1UZgcJ0AyNSqJLoIondSxyubJjLTALiwI4Nh3nIOIle632SHte3dUqRjvXnfKEyerW0X4CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T21:32:51.583859Z","bundle_sha256":"ab0e5e873d5a25cd7ebabf19d70cc6cd0b011853f871ba7d671e14da784c2478"}}