{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:QPYSNBETGWHXOPTRLIN4SQUTFW","short_pith_number":"pith:QPYSNBET","canonical_record":{"source":{"id":"1904.08549","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-18T00:46:24Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"21667d29133a282bdb39e7715668f415d8d9c8ec8f6f30a9463b7cf54db5eba3","abstract_canon_sha256":"67e04ad08d4897026887be1d01baea0e21f47fbcaa92ef6b34dcade4c5fb3bc7"},"schema_version":"1.0"},"canonical_sha256":"83f1268493358f773e715a1bc942932d9db429c970161dc703aed2338ec9ec83","source":{"kind":"arxiv","id":"1904.08549","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.08549","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"arxiv_version","alias_value":"1904.08549v2","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.08549","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_12","alias_value":"QPYSNBETGWHX","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_16","alias_value":"QPYSNBETGWHXOPTR","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_8","alias_value":"QPYSNBET","created_at":"2026-07-05T00:05:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:QPYSNBETGWHXOPTRLIN4SQUTFW","target":"record","payload":{"canonical_record":{"source":{"id":"1904.08549","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-18T00:46:24Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"21667d29133a282bdb39e7715668f415d8d9c8ec8f6f30a9463b7cf54db5eba3","abstract_canon_sha256":"67e04ad08d4897026887be1d01baea0e21f47fbcaa92ef6b34dcade4c5fb3bc7"},"schema_version":"1.0"},"canonical_sha256":"83f1268493358f773e715a1bc942932d9db429c970161dc703aed2338ec9ec83","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:05:23.526380Z","signature_b64":"5i9MRaHKJopAtmtHDhi54p9Wg4TbCnnMZYhrg2FoPUwphLTQBJM5X9YFRN5ueV29k5uZVBT9paMLrbJ0Lw/QCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83f1268493358f773e715a1bc942932d9db429c970161dc703aed2338ec9ec83","last_reissued_at":"2026-07-05T00:05:23.525881Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:05:23.525881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.08549","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":"2026-07-05T00:05:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jXeNWWTUZmqvVLUwxhgJct6Ig/W8qP0pl6p8nrK2zbo5whdeUcOqHW5rPuFMRVqd+fqPh3RS/81Kzjb/mhC6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T04:26:21.600584Z"},"content_sha256":"b6a5ae0accb611f5c6fcb1d1680fc9594cfa6763a21a072c32d3aae160991bc3","schema_version":"1.0","event_id":"sha256:b6a5ae0accb611f5c6fcb1d1680fc9594cfa6763a21a072c32d3aae160991bc3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:QPYSNBETGWHXOPTRLIN4SQUTFW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Portraying Double Higgs at the Large Hadron Collider","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Jeong Han Kim, Konstantin T. Matchev, Kyoungchul Kong, Minho Kim, Myeonghun Park","submitted_at":"2019-04-18T00:46:24Z","abstract_excerpt":"We examine the discovery potential for double Higgs production at the high luminosity LHC in the final state with two $b$-tagged jets, two leptons and missing transverse momentum. Although this dilepton final state has been considered a difficult channel due to the large backgrounds, we argue that it is possible to obtain sizable signal significance, by adopting a deep learning framework making full use of the relevant kinematics along with the jet images from the Higgs decay. For the relevant number of signal events we obtain a substantial increase in signal sensitivity over existing analyses"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.08549","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1904.08549/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":"2026-07-05T00:05:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VIZCNmb1+s3B8QPQptBphkU2KTJtbbAiduZADOkRajJH6eQKX8NRT8NrU1RvJN6DmqlVag3mqGNvpraOvv4+Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T04:26:21.601142Z"},"content_sha256":"af4a206fd06752ff7462b5c76784ea9c3ea80d9d835dca9eddb1121afd9fe853","schema_version":"1.0","event_id":"sha256:af4a206fd06752ff7462b5c76784ea9c3ea80d9d835dca9eddb1121afd9fe853"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QPYSNBETGWHXOPTRLIN4SQUTFW/bundle.json","state_url":"https://pith.science/pith/QPYSNBETGWHXOPTRLIN4SQUTFW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QPYSNBETGWHXOPTRLIN4SQUTFW/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":"2026-08-08T04:26:21Z","links":{"resolver":"https://pith.science/pith/QPYSNBETGWHXOPTRLIN4SQUTFW","bundle":"https://pith.science/pith/QPYSNBETGWHXOPTRLIN4SQUTFW/bundle.json","state":"https://pith.science/pith/QPYSNBETGWHXOPTRLIN4SQUTFW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QPYSNBETGWHXOPTRLIN4SQUTFW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QPYSNBETGWHXOPTRLIN4SQUTFW","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":"67e04ad08d4897026887be1d01baea0e21f47fbcaa92ef6b34dcade4c5fb3bc7","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-18T00:46:24Z","title_canon_sha256":"21667d29133a282bdb39e7715668f415d8d9c8ec8f6f30a9463b7cf54db5eba3"},"schema_version":"1.0","source":{"id":"1904.08549","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.08549","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"arxiv_version","alias_value":"1904.08549v2","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.08549","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_12","alias_value":"QPYSNBETGWHX","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_16","alias_value":"QPYSNBETGWHXOPTR","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_8","alias_value":"QPYSNBET","created_at":"2026-07-05T00:05:23Z"}],"graph_snapshots":[{"event_id":"sha256:af4a206fd06752ff7462b5c76784ea9c3ea80d9d835dca9eddb1121afd9fe853","target":"graph","created_at":"2026-07-05T00:05:23Z","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/1904.08549/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We examine the discovery potential for double Higgs production at the high luminosity LHC in the final state with two $b$-tagged jets, two leptons and missing transverse momentum. Although this dilepton final state has been considered a difficult channel due to the large backgrounds, we argue that it is possible to obtain sizable signal significance, by adopting a deep learning framework making full use of the relevant kinematics along with the jet images from the Higgs decay. For the relevant number of signal events we obtain a substantial increase in signal sensitivity over existing analyses","authors_text":"Jeong Han Kim, Konstantin T. Matchev, Kyoungchul Kong, Minho Kim, Myeonghun Park","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-18T00:46:24Z","title":"Portraying Double Higgs at the Large Hadron Collider"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.08549","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:b6a5ae0accb611f5c6fcb1d1680fc9594cfa6763a21a072c32d3aae160991bc3","target":"record","created_at":"2026-07-05T00:05:23Z","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":"67e04ad08d4897026887be1d01baea0e21f47fbcaa92ef6b34dcade4c5fb3bc7","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-18T00:46:24Z","title_canon_sha256":"21667d29133a282bdb39e7715668f415d8d9c8ec8f6f30a9463b7cf54db5eba3"},"schema_version":"1.0","source":{"id":"1904.08549","kind":"arxiv","version":2}},"canonical_sha256":"83f1268493358f773e715a1bc942932d9db429c970161dc703aed2338ec9ec83","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83f1268493358f773e715a1bc942932d9db429c970161dc703aed2338ec9ec83","first_computed_at":"2026-07-05T00:05:23.525881Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:05:23.525881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5i9MRaHKJopAtmtHDhi54p9Wg4TbCnnMZYhrg2FoPUwphLTQBJM5X9YFRN5ueV29k5uZVBT9paMLrbJ0Lw/QCg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:05:23.526380Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.08549","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6a5ae0accb611f5c6fcb1d1680fc9594cfa6763a21a072c32d3aae160991bc3","sha256:af4a206fd06752ff7462b5c76784ea9c3ea80d9d835dca9eddb1121afd9fe853"],"state_sha256":"6dd5158046ce4d0c0457d3d5a81b9faaf21ed27a3987fb100288fdc5380fcb0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v6l7tHYf/0S1CfUpd+xU3WlmjKg8G5ZfN6ixlg35N8jlRBtKWpTBqCBJjGJ9nZQRPtm1Es1+W0CZOJYAeUXaCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T04:26:21.606005Z","bundle_sha256":"e60602bba887321c43e8d50d85a7a3b5859db2e565676258e23415cf689210e5"}}