{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:EP5NHTXSRREKLT6OEFTAPM2ZVR","short_pith_number":"pith:EP5NHTXS","canonical_record":{"source":{"id":"2003.12281","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-03-27T08:50:03Z","cross_cats_sorted":[],"title_canon_sha256":"3f9e223b1347369d0bcb175455af7aad6ab40ca6627477064acaa069de7929b7","abstract_canon_sha256":"3931f0ca4b067ce07d37fab374af319b3f7fbe8783e986bfd4c807d6aa2134f4"},"schema_version":"1.0"},"canonical_sha256":"23fad3cef28c48a5cfce216607b359ac6af4ceb1a4925ed5c1467eae5f972bad","source":{"kind":"arxiv","id":"2003.12281","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.12281","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"arxiv_version","alias_value":"2003.12281v2","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.12281","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"pith_short_12","alias_value":"EP5NHTXSRREK","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"pith_short_16","alias_value":"EP5NHTXSRREKLT6O","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"pith_short_8","alias_value":"EP5NHTXS","created_at":"2026-07-05T01:44:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:EP5NHTXSRREKLT6OEFTAPM2ZVR","target":"record","payload":{"canonical_record":{"source":{"id":"2003.12281","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-03-27T08:50:03Z","cross_cats_sorted":[],"title_canon_sha256":"3f9e223b1347369d0bcb175455af7aad6ab40ca6627477064acaa069de7929b7","abstract_canon_sha256":"3931f0ca4b067ce07d37fab374af319b3f7fbe8783e986bfd4c807d6aa2134f4"},"schema_version":"1.0"},"canonical_sha256":"23fad3cef28c48a5cfce216607b359ac6af4ceb1a4925ed5c1467eae5f972bad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:44:38.608889Z","signature_b64":"K8KyRoahKWRSX/76704So/DvNlr6iqiLInQ675qCjQuXnZwNVl3Vj+CJbCYs7xILGPot1HJgNA9eCzpGlA38Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"23fad3cef28c48a5cfce216607b359ac6af4ceb1a4925ed5c1467eae5f972bad","last_reissued_at":"2026-07-05T01:44:38.608396Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:44:38.608396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.12281","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":"2026-07-05T01:44:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"czwTlLIm2sUvZhhs+5r0rxXpTrIf0pcUw8VcC+u+9oWbStyKIjH6ggs882VDjDotaPcUlxi4t3bomM/k0GIaDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T02:06:04.181150Z"},"content_sha256":"41e1704c4e5ae379b950f209bb3338d2fce950735a3975d13d010015794e94ff","schema_version":"1.0","event_id":"sha256:41e1704c4e5ae379b950f209bb3338d2fce950735a3975d13d010015794e94ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:EP5NHTXSRREKLT6OEFTAPM2ZVR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measuring the trilinear Higgs boson self--coupling at the 100 TeV hadron collider via multivariate analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Jae Sik Lee, Jubin Park, Jung Chang, kingman Cheung","submitted_at":"2020-03-27T08:50:03Z","abstract_excerpt":"We perform a multivariate analysis of Higgs-pair production via the decay channel $HH \\to b\\bar b \\gamma\\gamma$ at the future 100 TeV $pp$ collider to determine the trilinear Higgs self--coupling (THSC) $\\lambda_{3H}$, which takes the value of 1 in the standard model. We consider all known background processes. For the signal we adopt the most recent event generator of {\\tt POWHEG-BOX-V2} to exploit the NLO distributions for Toolkit for Multivariate Data Analysis (TMVA). Through the technique of Boosted Decision Tree (BDT) analysis trained for $\\lambda_{3H}=1$, compared to the the conventional"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.12281","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/2003.12281/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":"2026-07-05T01:44:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YOnjPZL4naBa8cmkqGuBzEwIG0u1p45mouse0it/ozXtVeDLhVFzUgAg3sxracVImvIPOqtTChEqk+ben0fdAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T02:06:04.181645Z"},"content_sha256":"c2b03cc325c04a075f61e9d7d09f8629645bc72791a75764d96d6e36f1201cd8","schema_version":"1.0","event_id":"sha256:c2b03cc325c04a075f61e9d7d09f8629645bc72791a75764d96d6e36f1201cd8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EP5NHTXSRREKLT6OEFTAPM2ZVR/bundle.json","state_url":"https://pith.science/pith/EP5NHTXSRREKLT6OEFTAPM2ZVR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EP5NHTXSRREKLT6OEFTAPM2ZVR/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":"2026-08-05T02:06:04Z","links":{"resolver":"https://pith.science/pith/EP5NHTXSRREKLT6OEFTAPM2ZVR","bundle":"https://pith.science/pith/EP5NHTXSRREKLT6OEFTAPM2ZVR/bundle.json","state":"https://pith.science/pith/EP5NHTXSRREKLT6OEFTAPM2ZVR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EP5NHTXSRREKLT6OEFTAPM2ZVR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:EP5NHTXSRREKLT6OEFTAPM2ZVR","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":"3931f0ca4b067ce07d37fab374af319b3f7fbe8783e986bfd4c807d6aa2134f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-03-27T08:50:03Z","title_canon_sha256":"3f9e223b1347369d0bcb175455af7aad6ab40ca6627477064acaa069de7929b7"},"schema_version":"1.0","source":{"id":"2003.12281","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.12281","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"arxiv_version","alias_value":"2003.12281v2","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.12281","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"pith_short_12","alias_value":"EP5NHTXSRREK","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"pith_short_16","alias_value":"EP5NHTXSRREKLT6O","created_at":"2026-07-05T01:44:38Z"},{"alias_kind":"pith_short_8","alias_value":"EP5NHTXS","created_at":"2026-07-05T01:44:38Z"}],"graph_snapshots":[{"event_id":"sha256:c2b03cc325c04a075f61e9d7d09f8629645bc72791a75764d96d6e36f1201cd8","target":"graph","created_at":"2026-07-05T01:44:38Z","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/2003.12281/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We perform a multivariate analysis of Higgs-pair production via the decay channel $HH \\to b\\bar b \\gamma\\gamma$ at the future 100 TeV $pp$ collider to determine the trilinear Higgs self--coupling (THSC) $\\lambda_{3H}$, which takes the value of 1 in the standard model. We consider all known background processes. For the signal we adopt the most recent event generator of {\\tt POWHEG-BOX-V2} to exploit the NLO distributions for Toolkit for Multivariate Data Analysis (TMVA). Through the technique of Boosted Decision Tree (BDT) analysis trained for $\\lambda_{3H}=1$, compared to the the conventional","authors_text":"Jae Sik Lee, Jubin Park, Jung Chang, kingman Cheung","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-03-27T08:50:03Z","title":"Measuring the trilinear Higgs boson self--coupling at the 100 TeV hadron collider via multivariate analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.12281","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":"sha256:41e1704c4e5ae379b950f209bb3338d2fce950735a3975d13d010015794e94ff","target":"record","created_at":"2026-07-05T01:44:38Z","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":"3931f0ca4b067ce07d37fab374af319b3f7fbe8783e986bfd4c807d6aa2134f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-03-27T08:50:03Z","title_canon_sha256":"3f9e223b1347369d0bcb175455af7aad6ab40ca6627477064acaa069de7929b7"},"schema_version":"1.0","source":{"id":"2003.12281","kind":"arxiv","version":2}},"canonical_sha256":"23fad3cef28c48a5cfce216607b359ac6af4ceb1a4925ed5c1467eae5f972bad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23fad3cef28c48a5cfce216607b359ac6af4ceb1a4925ed5c1467eae5f972bad","first_computed_at":"2026-07-05T01:44:38.608396Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:44:38.608396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K8KyRoahKWRSX/76704So/DvNlr6iqiLInQ675qCjQuXnZwNVl3Vj+CJbCYs7xILGPot1HJgNA9eCzpGlA38Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:44:38.608889Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.12281","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:41e1704c4e5ae379b950f209bb3338d2fce950735a3975d13d010015794e94ff","sha256:c2b03cc325c04a075f61e9d7d09f8629645bc72791a75764d96d6e36f1201cd8"],"state_sha256":"785b0a9dd32947eac6f2ee5d88c370620f706435282ab5fb31f003cfc5e3b88c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ygGU7Ai7ucCVfQvw6irr1JqZULACRRPQeU77fMIE7LghHkTDaukFrCjCIXoLm49xASDbm/8Ht4gk5RS1uMH4Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T02:06:04.185588Z","bundle_sha256":"229a5522dd5077c30ac9da345cd8e57d6c721029b176c2503b74749860359ddc"}}