{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ELHW6R7B43KPEB63WH66ROSDP6","short_pith_number":"pith:ELHW6R7B","canonical_record":{"source":{"id":"2407.08308","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-11T08:57:47Z","cross_cats_sorted":[],"title_canon_sha256":"a5a8bfab60873e30b5455eb36f5954c23114679f96025837348944d195449441","abstract_canon_sha256":"18b7672abc81307605f24d7a41e4ee22f7a4e9e537b309736bbc068588234a2e"},"schema_version":"1.0"},"canonical_sha256":"22cf6f47e1e6d4f207dbb1fde8ba437f85f0ef493fd5e2af8b2a3ddc0dad89e6","source":{"kind":"arxiv","id":"2407.08308","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.08308","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"arxiv_version","alias_value":"2407.08308v1","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.08308","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"pith_short_12","alias_value":"ELHW6R7B43KP","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"pith_short_16","alias_value":"ELHW6R7B43KPEB63","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"pith_short_8","alias_value":"ELHW6R7B","created_at":"2026-07-05T11:06:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ELHW6R7B43KPEB63WH66ROSDP6","target":"record","payload":{"canonical_record":{"source":{"id":"2407.08308","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-11T08:57:47Z","cross_cats_sorted":[],"title_canon_sha256":"a5a8bfab60873e30b5455eb36f5954c23114679f96025837348944d195449441","abstract_canon_sha256":"18b7672abc81307605f24d7a41e4ee22f7a4e9e537b309736bbc068588234a2e"},"schema_version":"1.0"},"canonical_sha256":"22cf6f47e1e6d4f207dbb1fde8ba437f85f0ef493fd5e2af8b2a3ddc0dad89e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:06:22.283447Z","signature_b64":"KVj+lJcGanTWv8hsEnKcP8RBFXjqgLja/BtG+lN6B/a5e9cx+8wJecfFV6g31xO9NCJTq9DDKDewj47RkPMyDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22cf6f47e1e6d4f207dbb1fde8ba437f85f0ef493fd5e2af8b2a3ddc0dad89e6","last_reissued_at":"2026-07-05T11:06:22.282931Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:06:22.282931Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.08308","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:06:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nBjLyzD0aTWdNhvZf+nkdL7ouM/DWPjhD02nAyfN/5OVPfmvqg5dKVJ/tffKJmdixbC0W2t2qGK6yCCvw5N/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T02:37:57.249865Z"},"content_sha256":"3bd57431eebefaab34ed836624d22a0d627bfda27adacffae2daeca1c0f9eaf0","schema_version":"1.0","event_id":"sha256:3bd57431eebefaab34ed836624d22a0d627bfda27adacffae2daeca1c0f9eaf0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ELHW6R7B43KPEB63WH66ROSDP6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for dark matter mediator in the production of three and four top quarks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Markina, A. Zaborenko, E. Abasov, E. Boos, E. Iudin, G. Vorotnikov, L. Dudko, M. Perfilov, N. Savkova, P. Volkov, V. Bunichev","submitted_at":"2024-07-11T08:57:47Z","abstract_excerpt":"In the context of simplified models of dark matter, the contributions of a scalar mediator to top quark production processes are considered. Tree-level and one-loop contributions of the mediator's decay into a top-antitop quark pair in two-, three-, and four-top quarks production processes are calculated. A significant contribution from diagrams involving the dark matter mediator is demonstrated in the total cross section for three- and four-top quark production processes, taking into account current experimental limits on model parameters. The perspective of searching for dark matter mediator"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.08308","kind":"arxiv","version":1},"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/2407.08308/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":"2026-07-05T11:06:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d8A5yB2aqSgZonWFNQTpOLKnG11BQ7kzQwj1paoj/lemOrtRsnDNmykCG1zsS8yTdJIRLW/Zx2La0QeBodR7CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T02:37:57.250386Z"},"content_sha256":"abe4868df2e8c32e36b9661630a6a7ce45276a6bb7c13a3772e579e35fe081e3","schema_version":"1.0","event_id":"sha256:abe4868df2e8c32e36b9661630a6a7ce45276a6bb7c13a3772e579e35fe081e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ELHW6R7B43KPEB63WH66ROSDP6/bundle.json","state_url":"https://pith.science/pith/ELHW6R7B43KPEB63WH66ROSDP6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ELHW6R7B43KPEB63WH66ROSDP6/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":"2026-08-17T02:37:57Z","links":{"resolver":"https://pith.science/pith/ELHW6R7B43KPEB63WH66ROSDP6","bundle":"https://pith.science/pith/ELHW6R7B43KPEB63WH66ROSDP6/bundle.json","state":"https://pith.science/pith/ELHW6R7B43KPEB63WH66ROSDP6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ELHW6R7B43KPEB63WH66ROSDP6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ELHW6R7B43KPEB63WH66ROSDP6","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":"18b7672abc81307605f24d7a41e4ee22f7a4e9e537b309736bbc068588234a2e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-11T08:57:47Z","title_canon_sha256":"a5a8bfab60873e30b5455eb36f5954c23114679f96025837348944d195449441"},"schema_version":"1.0","source":{"id":"2407.08308","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.08308","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"arxiv_version","alias_value":"2407.08308v1","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.08308","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"pith_short_12","alias_value":"ELHW6R7B43KP","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"pith_short_16","alias_value":"ELHW6R7B43KPEB63","created_at":"2026-07-05T11:06:22Z"},{"alias_kind":"pith_short_8","alias_value":"ELHW6R7B","created_at":"2026-07-05T11:06:22Z"}],"graph_snapshots":[{"event_id":"sha256:abe4868df2e8c32e36b9661630a6a7ce45276a6bb7c13a3772e579e35fe081e3","target":"graph","created_at":"2026-07-05T11:06:22Z","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/2407.08308/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the context of simplified models of dark matter, the contributions of a scalar mediator to top quark production processes are considered. Tree-level and one-loop contributions of the mediator's decay into a top-antitop quark pair in two-, three-, and four-top quarks production processes are calculated. A significant contribution from diagrams involving the dark matter mediator is demonstrated in the total cross section for three- and four-top quark production processes, taking into account current experimental limits on model parameters. The perspective of searching for dark matter mediator","authors_text":"A. Markina, A. Zaborenko, E. Abasov, E. Boos, E. Iudin, G. Vorotnikov, L. Dudko, M. Perfilov, N. Savkova, P. Volkov, V. Bunichev","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-11T08:57:47Z","title":"Search for dark matter mediator in the production of three and four top quarks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.08308","kind":"arxiv","version":1},"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":"sha256:3bd57431eebefaab34ed836624d22a0d627bfda27adacffae2daeca1c0f9eaf0","target":"record","created_at":"2026-07-05T11:06:22Z","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":"18b7672abc81307605f24d7a41e4ee22f7a4e9e537b309736bbc068588234a2e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-11T08:57:47Z","title_canon_sha256":"a5a8bfab60873e30b5455eb36f5954c23114679f96025837348944d195449441"},"schema_version":"1.0","source":{"id":"2407.08308","kind":"arxiv","version":1}},"canonical_sha256":"22cf6f47e1e6d4f207dbb1fde8ba437f85f0ef493fd5e2af8b2a3ddc0dad89e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"22cf6f47e1e6d4f207dbb1fde8ba437f85f0ef493fd5e2af8b2a3ddc0dad89e6","first_computed_at":"2026-07-05T11:06:22.282931Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:06:22.282931Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KVj+lJcGanTWv8hsEnKcP8RBFXjqgLja/BtG+lN6B/a5e9cx+8wJecfFV6g31xO9NCJTq9DDKDewj47RkPMyDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:06:22.283447Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.08308","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3bd57431eebefaab34ed836624d22a0d627bfda27adacffae2daeca1c0f9eaf0","sha256:abe4868df2e8c32e36b9661630a6a7ce45276a6bb7c13a3772e579e35fe081e3"],"state_sha256":"06e74b3b18507bb9650353a5efd08f0e55876738aae21000d22ae6de8c295214"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c0kK4ySkMMraboil057LTo4AvoM7fD9LDUhjaG61rI2hqPt6BBgXyYsI8AxPeNoDuGvS5XgCwU0mIpMjDRqTBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T02:37:57.255619Z","bundle_sha256":"9652ae00c27f3632bbb44ad34651f281baf398affda3df1caefc7e1024885e1e"}}