{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:PSRYOQOHQEXAMQ7L36FBYIZ7NJ","short_pith_number":"pith:PSRYOQOH","canonical_record":{"source":{"id":"1710.10764","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-30T03:58:23Z","cross_cats_sorted":[],"title_canon_sha256":"14e657e66c79c2b3f56653bb442fc0ae5ba06131726b8f933b8020199e0a7b64","abstract_canon_sha256":"56d106b9f7deaa62d0735b4c0277c5171fef4ef84f9337600a38629ac6a7210e"},"schema_version":"1.0"},"canonical_sha256":"7ca38741c7812e0643ebdf8a1c233f6a524a1389911a4acf4fc44e1b03e8c288","source":{"kind":"arxiv","id":"1710.10764","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.10764","created_at":"2026-05-18T00:25:39Z"},{"alias_kind":"arxiv_version","alias_value":"1710.10764v2","created_at":"2026-05-18T00:25:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.10764","created_at":"2026-05-18T00:25:39Z"},{"alias_kind":"pith_short_12","alias_value":"PSRYOQOHQEXA","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PSRYOQOHQEXAMQ7L","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PSRYOQOH","created_at":"2026-05-18T12:31:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:PSRYOQOHQEXAMQ7L36FBYIZ7NJ","target":"record","payload":{"canonical_record":{"source":{"id":"1710.10764","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-30T03:58:23Z","cross_cats_sorted":[],"title_canon_sha256":"14e657e66c79c2b3f56653bb442fc0ae5ba06131726b8f933b8020199e0a7b64","abstract_canon_sha256":"56d106b9f7deaa62d0735b4c0277c5171fef4ef84f9337600a38629ac6a7210e"},"schema_version":"1.0"},"canonical_sha256":"7ca38741c7812e0643ebdf8a1c233f6a524a1389911a4acf4fc44e1b03e8c288","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:39.021668Z","signature_b64":"GO/hBdQMag6JnxlIRv6vVHSSkZ6A04pzzK8uY9l9Tj7YBX8ZmApaoogmDVlDFPIPK6Y30GyGwqxpZ/uEkauiBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ca38741c7812e0643ebdf8a1c233f6a524a1389911a4acf4fc44e1b03e8c288","last_reissued_at":"2026-05-18T00:25:39.020966Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:39.020966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.10764","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":"2026-05-18T00:25:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lmzGoP27u2EznvgSm7AJCr7F5j/hGe8BWT7d/3UyXA0MzuTlCa7w8hiDd2kz1IQO7qnKWJGvVe2guFYOPEJtCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:40:45.952880Z"},"content_sha256":"f22dd9eadbba8227971f8634c26bb86357b2dc41854f9264772102b59219df7f","schema_version":"1.0","event_id":"sha256:f22dd9eadbba8227971f8634c26bb86357b2dc41854f9264772102b59219df7f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:PSRYOQOHQEXAMQ7L36FBYIZ7NJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Two Higgs Doublet Dark Matter Portal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Giorgio Busoni, Isaac W. Sanderson, Nicole F. Bell","submitted_at":"2017-10-30T03:58:23Z","abstract_excerpt":"We study a fermionic dark matter model in which the interaction of the dark and visible sectors is mediated by Higgs portal type couplings. Specifically, we consider the mixing of a dark sector scalar with the scalars of a Two Higgs Doublet Model extension of the Standard Model. Given that scalar exchange will result in a spin-independent dark matter-nucleon scattering cross section, such a model is potentially subject to stringent direct detection constraints. Moreover, the addition of new charged scalars introduce non-trivial flavour constraints. Nonetheless, this model allows more freedom t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.10764","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":"2026-05-18T00:25:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"imH9N4T4UHnzDqDgWJdoOz/Vtid/Co7Ltwkt/ueZREdLLyeH/NuF6tw+PLbJek2p/W+AakANETzHz05wqF5ZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:40:45.953225Z"},"content_sha256":"98c3f7e6bbae6a98463d1540d0fe72a24fbc47b8550574e7949c7fd9e667e73d","schema_version":"1.0","event_id":"sha256:98c3f7e6bbae6a98463d1540d0fe72a24fbc47b8550574e7949c7fd9e667e73d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PSRYOQOHQEXAMQ7L36FBYIZ7NJ/bundle.json","state_url":"https://pith.science/pith/PSRYOQOHQEXAMQ7L36FBYIZ7NJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PSRYOQOHQEXAMQ7L36FBYIZ7NJ/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":"2026-05-25T21:40:45Z","links":{"resolver":"https://pith.science/pith/PSRYOQOHQEXAMQ7L36FBYIZ7NJ","bundle":"https://pith.science/pith/PSRYOQOHQEXAMQ7L36FBYIZ7NJ/bundle.json","state":"https://pith.science/pith/PSRYOQOHQEXAMQ7L36FBYIZ7NJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PSRYOQOHQEXAMQ7L36FBYIZ7NJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:PSRYOQOHQEXAMQ7L36FBYIZ7NJ","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":"56d106b9f7deaa62d0735b4c0277c5171fef4ef84f9337600a38629ac6a7210e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-30T03:58:23Z","title_canon_sha256":"14e657e66c79c2b3f56653bb442fc0ae5ba06131726b8f933b8020199e0a7b64"},"schema_version":"1.0","source":{"id":"1710.10764","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.10764","created_at":"2026-05-18T00:25:39Z"},{"alias_kind":"arxiv_version","alias_value":"1710.10764v2","created_at":"2026-05-18T00:25:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.10764","created_at":"2026-05-18T00:25:39Z"},{"alias_kind":"pith_short_12","alias_value":"PSRYOQOHQEXA","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PSRYOQOHQEXAMQ7L","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PSRYOQOH","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:98c3f7e6bbae6a98463d1540d0fe72a24fbc47b8550574e7949c7fd9e667e73d","target":"graph","created_at":"2026-05-18T00:25:39Z","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 study a fermionic dark matter model in which the interaction of the dark and visible sectors is mediated by Higgs portal type couplings. Specifically, we consider the mixing of a dark sector scalar with the scalars of a Two Higgs Doublet Model extension of the Standard Model. Given that scalar exchange will result in a spin-independent dark matter-nucleon scattering cross section, such a model is potentially subject to stringent direct detection constraints. Moreover, the addition of new charged scalars introduce non-trivial flavour constraints. Nonetheless, this model allows more freedom t","authors_text":"Giorgio Busoni, Isaac W. Sanderson, Nicole F. Bell","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-30T03:58:23Z","title":"Two Higgs Doublet Dark Matter Portal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.10764","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:f22dd9eadbba8227971f8634c26bb86357b2dc41854f9264772102b59219df7f","target":"record","created_at":"2026-05-18T00:25:39Z","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":"56d106b9f7deaa62d0735b4c0277c5171fef4ef84f9337600a38629ac6a7210e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-30T03:58:23Z","title_canon_sha256":"14e657e66c79c2b3f56653bb442fc0ae5ba06131726b8f933b8020199e0a7b64"},"schema_version":"1.0","source":{"id":"1710.10764","kind":"arxiv","version":2}},"canonical_sha256":"7ca38741c7812e0643ebdf8a1c233f6a524a1389911a4acf4fc44e1b03e8c288","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ca38741c7812e0643ebdf8a1c233f6a524a1389911a4acf4fc44e1b03e8c288","first_computed_at":"2026-05-18T00:25:39.020966Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:39.020966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GO/hBdQMag6JnxlIRv6vVHSSkZ6A04pzzK8uY9l9Tj7YBX8ZmApaoogmDVlDFPIPK6Y30GyGwqxpZ/uEkauiBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:39.021668Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.10764","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f22dd9eadbba8227971f8634c26bb86357b2dc41854f9264772102b59219df7f","sha256:98c3f7e6bbae6a98463d1540d0fe72a24fbc47b8550574e7949c7fd9e667e73d"],"state_sha256":"15ce9140e6f305aa68b25974d4e17bb2ebcb03a84db7263bee7ea25d8701ff46"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yLvP7wO75x7AIeuB5Go+7vEZ1KrhQea8RnOxASd250INuIkoJRH4Siz8jA/0HTvFo5KsX3IisbVlnNe3OyVsCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:40:45.955925Z","bundle_sha256":"6ae4a0d9dc4a8c354eba4ec68261f55ad716b19a380ee68f5763b112b3045fb9"}}