{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:LZUVBMEUTBEZARAC6QXFSU33YZ","short_pith_number":"pith:LZUVBMEU","canonical_record":{"source":{"id":"1303.6638","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-26T20:00:06Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"f43b3d2e2ac53fd44375b147e5752e274262e34050b8de523240cba97543f304","abstract_canon_sha256":"9e85d73c7f49d7dca12c9d4f90a854e03dda19d30eb0c08ad76008a30f3ae438"},"schema_version":"1.0"},"canonical_sha256":"5e6950b0949849904402f42e59537bc66ace9bf3d2f84934912f26d03077cadb","source":{"kind":"arxiv","id":"1303.6638","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6638","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6638v1","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6638","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"pith_short_12","alias_value":"LZUVBMEUTBEZ","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LZUVBMEUTBEZARAC","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LZUVBMEU","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:LZUVBMEUTBEZARAC6QXFSU33YZ","target":"record","payload":{"canonical_record":{"source":{"id":"1303.6638","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-26T20:00:06Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"f43b3d2e2ac53fd44375b147e5752e274262e34050b8de523240cba97543f304","abstract_canon_sha256":"9e85d73c7f49d7dca12c9d4f90a854e03dda19d30eb0c08ad76008a30f3ae438"},"schema_version":"1.0"},"canonical_sha256":"5e6950b0949849904402f42e59537bc66ace9bf3d2f84934912f26d03077cadb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:13:10.437167Z","signature_b64":"oIhNAUkfxkKFK/GutI1oIsHph4phY2XvQ4DvEoBBS17bB0Iw4fFpRvjYMkHyZiPCDqH/k7x+gnUQ8W5TAr//CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5e6950b0949849904402f42e59537bc66ace9bf3d2f84934912f26d03077cadb","last_reissued_at":"2026-05-18T03:13:10.436678Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:13:10.436678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.6638","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":"2026-05-18T03:13:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dXohXbgj0r6QRdvQ9DgCW0ZwvKPMcdjnuX9VtRneMvl9VERR40ka7LGY6S3OngXgAhrd1cieWW1v/YpNanJRAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:41:37.538656Z"},"content_sha256":"d1617e18c504810aff4e50ec0f9d55b9ac736cfb1e56eb71d55b6f937e036b4a","schema_version":"1.0","event_id":"sha256:d1617e18c504810aff4e50ec0f9d55b9ac736cfb1e56eb71d55b6f937e036b4a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:LZUVBMEUTBEZARAC6QXFSU33YZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing dark matter couplings to top and bottom at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Edward W. Kolb, Lian-Tao Wang, Tongyan Lin","submitted_at":"2013-03-26T20:00:06Z","abstract_excerpt":"Monojet searches are a powerful way to place model-independent constraints on effective operators coupling dark matter to the standard model. For operators generated by the exchange of a scalar mediator, however, couplings to light quarks are suppressed and the prospect of probing such interactions through the inclusive monojet channel at the LHC is limited. We propose dedicated searches, focusing on bottom and top quark final states, to constrain this class of operators. We show that a search in mono b-jets can significantly improve current limits. The mono-b signal arises partly from direct "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6638","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":""},"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":"2026-05-18T03:13:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C2/o6+ySb+wQHp3l9YlbRXV5lVKVkciwweJb+S67qWDvDZcFIb2yfrC0ssADDi7eVEmY943CLsNf3MZEp30gAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T04:41:37.539096Z"},"content_sha256":"70f706d2cde22c9f9ca6de94ab70f9f03f6a68f8f66f999bdf0537be5b7b73cd","schema_version":"1.0","event_id":"sha256:70f706d2cde22c9f9ca6de94ab70f9f03f6a68f8f66f999bdf0537be5b7b73cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LZUVBMEUTBEZARAC6QXFSU33YZ/bundle.json","state_url":"https://pith.science/pith/LZUVBMEUTBEZARAC6QXFSU33YZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LZUVBMEUTBEZARAC6QXFSU33YZ/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":"2026-05-27T04:41:37Z","links":{"resolver":"https://pith.science/pith/LZUVBMEUTBEZARAC6QXFSU33YZ","bundle":"https://pith.science/pith/LZUVBMEUTBEZARAC6QXFSU33YZ/bundle.json","state":"https://pith.science/pith/LZUVBMEUTBEZARAC6QXFSU33YZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LZUVBMEUTBEZARAC6QXFSU33YZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:LZUVBMEUTBEZARAC6QXFSU33YZ","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":"9e85d73c7f49d7dca12c9d4f90a854e03dda19d30eb0c08ad76008a30f3ae438","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-26T20:00:06Z","title_canon_sha256":"f43b3d2e2ac53fd44375b147e5752e274262e34050b8de523240cba97543f304"},"schema_version":"1.0","source":{"id":"1303.6638","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6638","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6638v1","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6638","created_at":"2026-05-18T03:13:10Z"},{"alias_kind":"pith_short_12","alias_value":"LZUVBMEUTBEZ","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LZUVBMEUTBEZARAC","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LZUVBMEU","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:70f706d2cde22c9f9ca6de94ab70f9f03f6a68f8f66f999bdf0537be5b7b73cd","target":"graph","created_at":"2026-05-18T03:13:10Z","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":"Monojet searches are a powerful way to place model-independent constraints on effective operators coupling dark matter to the standard model. For operators generated by the exchange of a scalar mediator, however, couplings to light quarks are suppressed and the prospect of probing such interactions through the inclusive monojet channel at the LHC is limited. We propose dedicated searches, focusing on bottom and top quark final states, to constrain this class of operators. We show that a search in mono b-jets can significantly improve current limits. The mono-b signal arises partly from direct ","authors_text":"Edward W. Kolb, Lian-Tao Wang, Tongyan Lin","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-26T20:00:06Z","title":"Probing dark matter couplings to top and bottom at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6638","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:d1617e18c504810aff4e50ec0f9d55b9ac736cfb1e56eb71d55b6f937e036b4a","target":"record","created_at":"2026-05-18T03:13:10Z","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":"9e85d73c7f49d7dca12c9d4f90a854e03dda19d30eb0c08ad76008a30f3ae438","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-26T20:00:06Z","title_canon_sha256":"f43b3d2e2ac53fd44375b147e5752e274262e34050b8de523240cba97543f304"},"schema_version":"1.0","source":{"id":"1303.6638","kind":"arxiv","version":1}},"canonical_sha256":"5e6950b0949849904402f42e59537bc66ace9bf3d2f84934912f26d03077cadb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e6950b0949849904402f42e59537bc66ace9bf3d2f84934912f26d03077cadb","first_computed_at":"2026-05-18T03:13:10.436678Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:13:10.436678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oIhNAUkfxkKFK/GutI1oIsHph4phY2XvQ4DvEoBBS17bB0Iw4fFpRvjYMkHyZiPCDqH/k7x+gnUQ8W5TAr//CA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:13:10.437167Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.6638","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1617e18c504810aff4e50ec0f9d55b9ac736cfb1e56eb71d55b6f937e036b4a","sha256:70f706d2cde22c9f9ca6de94ab70f9f03f6a68f8f66f999bdf0537be5b7b73cd"],"state_sha256":"17384ae9be83df12dd6e8f54edb37731fba953b9d52340766085bd609f59651f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nk+Syes8oMqr3K8G/mgj+VxwQ3uL7ZGXtlGLN08BEkBtrD6+tcEiPAi4pQ4O7b1dnfcJQXbfHvAlaSENcnspBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T04:41:37.541683Z","bundle_sha256":"83ea5b343f75f5bb47508ee4b30fc903f134e9a0735fede0f6dcfaf61b491d68"}}