{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:44MJLTF7VCLOMDXYKQTR5QK42V","short_pith_number":"pith:44MJLTF7","canonical_record":{"source":{"id":"1112.1847","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-12-08T14:36:23Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"c0db57970cdc9cb8d96f76ca57e88b6f55b0ddf73496f4f9221fd6085a091688","abstract_canon_sha256":"d84893289c2ca1a76fa23befe3715588c08b876a9b19fc7ed2f5467149c28c02"},"schema_version":"1.0"},"canonical_sha256":"e71895ccbfa896e60ef854271ec15cd556fddbce38fe83bf9dd7df2f9eb889e3","source":{"kind":"arxiv","id":"1112.1847","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.1847","created_at":"2026-05-18T01:59:15Z"},{"alias_kind":"arxiv_version","alias_value":"1112.1847v3","created_at":"2026-05-18T01:59:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.1847","created_at":"2026-05-18T01:59:15Z"},{"alias_kind":"pith_short_12","alias_value":"44MJLTF7VCLO","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"44MJLTF7VCLOMDXY","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"44MJLTF7","created_at":"2026-05-18T12:26:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:44MJLTF7VCLOMDXYKQTR5QK42V","target":"record","payload":{"canonical_record":{"source":{"id":"1112.1847","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-12-08T14:36:23Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"c0db57970cdc9cb8d96f76ca57e88b6f55b0ddf73496f4f9221fd6085a091688","abstract_canon_sha256":"d84893289c2ca1a76fa23befe3715588c08b876a9b19fc7ed2f5467149c28c02"},"schema_version":"1.0"},"canonical_sha256":"e71895ccbfa896e60ef854271ec15cd556fddbce38fe83bf9dd7df2f9eb889e3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:15.027951Z","signature_b64":"XWKeHKgzEk2J2Cp4OtSJlhNH0gvEX/ZjUH+Tg5HqYgAmPFRTqFEtGny1qBxdTQH+lgTILLHMw88M6sGMQ5HsCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e71895ccbfa896e60ef854271ec15cd556fddbce38fe83bf9dd7df2f9eb889e3","last_reissued_at":"2026-05-18T01:59:15.027223Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:15.027223Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1112.1847","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":"2026-05-18T01:59:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uyg6sevppLQ2a+GjVbKyqdx+vgN+oSrnwSIMhPbOr/rZq5k4JBitYceCCsLtvADBYoQv0ZHCprCVCPNFQ6JWBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T18:22:42.717859Z"},"content_sha256":"b51083874bae6bf3a801adbcaf77bd618ad97a150bae16d73f222d4dd55d1479","schema_version":"1.0","event_id":"sha256:b51083874bae6bf3a801adbcaf77bd618ad97a150bae16d73f222d4dd55d1479"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:44MJLTF7VCLOMDXYKQTR5QK42V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for the Higgs portal to a singlet fermionic dark matter at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"P. Ko, Seungwon Baek, Wan-Il Park","submitted_at":"2011-12-08T14:36:23Z","abstract_excerpt":"We consider a simple extension of the standard model with a singlet fermionic dark matter. Its thermal relic density can be easily accommodated by a real singlet scalar messenger that mixes with the standard model Higgs boson. The model can change significantly the Higgs signals at the LHC via sizable invisible decays of two Higgs-like scalar bosons. After imposing the constraints from the electroweak precision tests, colliders and dark matter search experiments, one concludes that two or one or none of the two Higgs bosons, depending on the mass relations among two scalar bosons and the dark "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.1847","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":""},"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":"2026-05-18T01:59:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MXkOBw29GXpSUR5JDIKVO4TBT2RMijhezIE+VGSqin0BaxwWXyKU/9CoAWO1xMLkpAOUTokG4DDhvyfI8GXFAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T18:22:42.718206Z"},"content_sha256":"d0b918cd1d1079bb1e6e410a166bf0c78da4dda5ee387265fb07a3e5024fd724","schema_version":"1.0","event_id":"sha256:d0b918cd1d1079bb1e6e410a166bf0c78da4dda5ee387265fb07a3e5024fd724"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/44MJLTF7VCLOMDXYKQTR5QK42V/bundle.json","state_url":"https://pith.science/pith/44MJLTF7VCLOMDXYKQTR5QK42V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/44MJLTF7VCLOMDXYKQTR5QK42V/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":"2026-06-27T18:22:42Z","links":{"resolver":"https://pith.science/pith/44MJLTF7VCLOMDXYKQTR5QK42V","bundle":"https://pith.science/pith/44MJLTF7VCLOMDXYKQTR5QK42V/bundle.json","state":"https://pith.science/pith/44MJLTF7VCLOMDXYKQTR5QK42V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/44MJLTF7VCLOMDXYKQTR5QK42V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:44MJLTF7VCLOMDXYKQTR5QK42V","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":"d84893289c2ca1a76fa23befe3715588c08b876a9b19fc7ed2f5467149c28c02","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-12-08T14:36:23Z","title_canon_sha256":"c0db57970cdc9cb8d96f76ca57e88b6f55b0ddf73496f4f9221fd6085a091688"},"schema_version":"1.0","source":{"id":"1112.1847","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.1847","created_at":"2026-05-18T01:59:15Z"},{"alias_kind":"arxiv_version","alias_value":"1112.1847v3","created_at":"2026-05-18T01:59:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.1847","created_at":"2026-05-18T01:59:15Z"},{"alias_kind":"pith_short_12","alias_value":"44MJLTF7VCLO","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"44MJLTF7VCLOMDXY","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"44MJLTF7","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:d0b918cd1d1079bb1e6e410a166bf0c78da4dda5ee387265fb07a3e5024fd724","target":"graph","created_at":"2026-05-18T01:59:15Z","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 consider a simple extension of the standard model with a singlet fermionic dark matter. Its thermal relic density can be easily accommodated by a real singlet scalar messenger that mixes with the standard model Higgs boson. The model can change significantly the Higgs signals at the LHC via sizable invisible decays of two Higgs-like scalar bosons. After imposing the constraints from the electroweak precision tests, colliders and dark matter search experiments, one concludes that two or one or none of the two Higgs bosons, depending on the mass relations among two scalar bosons and the dark ","authors_text":"P. Ko, Seungwon Baek, Wan-Il Park","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-12-08T14:36:23Z","title":"Search for the Higgs portal to a singlet fermionic dark matter at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.1847","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:b51083874bae6bf3a801adbcaf77bd618ad97a150bae16d73f222d4dd55d1479","target":"record","created_at":"2026-05-18T01:59:15Z","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":"d84893289c2ca1a76fa23befe3715588c08b876a9b19fc7ed2f5467149c28c02","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-12-08T14:36:23Z","title_canon_sha256":"c0db57970cdc9cb8d96f76ca57e88b6f55b0ddf73496f4f9221fd6085a091688"},"schema_version":"1.0","source":{"id":"1112.1847","kind":"arxiv","version":3}},"canonical_sha256":"e71895ccbfa896e60ef854271ec15cd556fddbce38fe83bf9dd7df2f9eb889e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e71895ccbfa896e60ef854271ec15cd556fddbce38fe83bf9dd7df2f9eb889e3","first_computed_at":"2026-05-18T01:59:15.027223Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:15.027223Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XWKeHKgzEk2J2Cp4OtSJlhNH0gvEX/ZjUH+Tg5HqYgAmPFRTqFEtGny1qBxdTQH+lgTILLHMw88M6sGMQ5HsCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:15.027951Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.1847","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b51083874bae6bf3a801adbcaf77bd618ad97a150bae16d73f222d4dd55d1479","sha256:d0b918cd1d1079bb1e6e410a166bf0c78da4dda5ee387265fb07a3e5024fd724"],"state_sha256":"5d69ada2b090f04ecccf8d8d7c41776c73c441b3279908a63475bbbc7bfc7338"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jQIG4ss8vSdYsq7v93P1sHrmkvOAj/ABetu6IZ4YYb7hIQuYIpSNJT1NT79wqRv0SzquJhxNAM6lTBT4q26jDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T18:22:42.720146Z","bundle_sha256":"4fa97d18fa40ecd17a6e3653ec8fb55d3ffbcafea2e0a1e610c8f9984b22b2b7"}}