{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:XM4MFUN7WFFQMR2O2N2YJXU63E","short_pith_number":"pith:XM4MFUN7","canonical_record":{"source":{"id":"1909.07390","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-09-16T18:00:01Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"39c7450a6dfbc05093e163c553f36d2bdde4545381eeb177c63cc3379d67f66b","abstract_canon_sha256":"2d930a697c992a98f4abd885aef674fc92f8a0689bb96b27e2986cedf7178305"},"schema_version":"1.0"},"canonical_sha256":"bb38c2d1bfb14b06474ed37584de9ed90328474c58fc07e7e7ecfd5efe7ddd6f","source":{"kind":"arxiv","id":"1909.07390","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.07390","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"arxiv_version","alias_value":"1909.07390v3","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.07390","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"pith_short_12","alias_value":"XM4MFUN7WFFQ","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"pith_short_16","alias_value":"XM4MFUN7WFFQMR2O","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"pith_short_8","alias_value":"XM4MFUN7","created_at":"2026-07-05T01:51:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:XM4MFUN7WFFQMR2O2N2YJXU63E","target":"record","payload":{"canonical_record":{"source":{"id":"1909.07390","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-09-16T18:00:01Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"39c7450a6dfbc05093e163c553f36d2bdde4545381eeb177c63cc3379d67f66b","abstract_canon_sha256":"2d930a697c992a98f4abd885aef674fc92f8a0689bb96b27e2986cedf7178305"},"schema_version":"1.0"},"canonical_sha256":"bb38c2d1bfb14b06474ed37584de9ed90328474c58fc07e7e7ecfd5efe7ddd6f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:51:17.727434Z","signature_b64":"9bK1T4R2mrg89ohtIgiFruLYQxLVHpuDWPhZmJeGo7f5K1g3PNsWgrQLzjwQy5OSqeIWq3Kej/CqiWHnuRuEDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb38c2d1bfb14b06474ed37584de9ed90328474c58fc07e7e7ecfd5efe7ddd6f","last_reissued_at":"2026-07-05T01:51:17.726980Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:51:17.726980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.07390","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":"2026-07-05T01:51:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yx9gv6CW+KhDTeJYFITw8XUr4bDo/j39BBqcqiVmFmgwumwO41HXIvjbGy0QxmMdSYVsv0ogK0Fsxf7mGByQBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:23:27.349289Z"},"content_sha256":"340f5ead0797ee4a4d57256bd1c0eaa1cbab7e9d8c01240859eb674202ded5e8","schema_version":"1.0","event_id":"sha256:340f5ead0797ee4a4d57256bd1c0eaa1cbab7e9d8c01240859eb674202ded5e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:XM4MFUN7WFFQMR2O2N2YJXU63E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discovering the $h\\to Z \\gamma$ Decay in $t \\bar t$ Associated Production","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Eric Madge, Florian Goertz, Pedro Schwaller, Valentin Titus Tenorth","submitted_at":"2019-09-16T18:00:01Z","abstract_excerpt":"We explore the prospects to discover the $h \\to Z \\gamma$ decay in $t\\bar t$-associated production, featuring a signal-to-background ratio of ${\\cal O}(1)$. Performing a detailed analysis of the semi-leptonic $t \\bar t $-decay channel, we demonstrate that the production mode could lead to a $\\sim5\\,\\sigma$ discovery at the high-luminosity LHC, while the effective $h Z \\gamma$ coupling could be extracted with a $\\sim15\\,\\%$ accuracy. Extending the analysis to potential future $pp$ colliders with 27 TeV and 100 TeV center-of-mass energies, we also show that the latter would allow precision measu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.07390","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1909.07390/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":"2026-07-05T01:51:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DVGtkG1fGBVQSmlqwlf/aWCJg3kPoXunSU3RZxJXPkto6fupk0X8KKPGEqMC9CJGKgKKzLozl8nlRtN17bVjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:23:27.349690Z"},"content_sha256":"2f1636ee4b5cf39e78017982465e4e79b9bd304486621b1fd84314ceffab1877","schema_version":"1.0","event_id":"sha256:2f1636ee4b5cf39e78017982465e4e79b9bd304486621b1fd84314ceffab1877"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XM4MFUN7WFFQMR2O2N2YJXU63E/bundle.json","state_url":"https://pith.science/pith/XM4MFUN7WFFQMR2O2N2YJXU63E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XM4MFUN7WFFQMR2O2N2YJXU63E/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":"2026-07-06T18:23:27Z","links":{"resolver":"https://pith.science/pith/XM4MFUN7WFFQMR2O2N2YJXU63E","bundle":"https://pith.science/pith/XM4MFUN7WFFQMR2O2N2YJXU63E/bundle.json","state":"https://pith.science/pith/XM4MFUN7WFFQMR2O2N2YJXU63E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XM4MFUN7WFFQMR2O2N2YJXU63E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:XM4MFUN7WFFQMR2O2N2YJXU63E","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":"2d930a697c992a98f4abd885aef674fc92f8a0689bb96b27e2986cedf7178305","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-09-16T18:00:01Z","title_canon_sha256":"39c7450a6dfbc05093e163c553f36d2bdde4545381eeb177c63cc3379d67f66b"},"schema_version":"1.0","source":{"id":"1909.07390","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.07390","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"arxiv_version","alias_value":"1909.07390v3","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.07390","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"pith_short_12","alias_value":"XM4MFUN7WFFQ","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"pith_short_16","alias_value":"XM4MFUN7WFFQMR2O","created_at":"2026-07-05T01:51:17Z"},{"alias_kind":"pith_short_8","alias_value":"XM4MFUN7","created_at":"2026-07-05T01:51:17Z"}],"graph_snapshots":[{"event_id":"sha256:2f1636ee4b5cf39e78017982465e4e79b9bd304486621b1fd84314ceffab1877","target":"graph","created_at":"2026-07-05T01:51:17Z","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/1909.07390/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore the prospects to discover the $h \\to Z \\gamma$ decay in $t\\bar t$-associated production, featuring a signal-to-background ratio of ${\\cal O}(1)$. Performing a detailed analysis of the semi-leptonic $t \\bar t $-decay channel, we demonstrate that the production mode could lead to a $\\sim5\\,\\sigma$ discovery at the high-luminosity LHC, while the effective $h Z \\gamma$ coupling could be extracted with a $\\sim15\\,\\%$ accuracy. Extending the analysis to potential future $pp$ colliders with 27 TeV and 100 TeV center-of-mass energies, we also show that the latter would allow precision measu","authors_text":"Eric Madge, Florian Goertz, Pedro Schwaller, Valentin Titus Tenorth","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-09-16T18:00:01Z","title":"Discovering the $h\\to Z \\gamma$ Decay in $t \\bar t$ Associated Production"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.07390","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":"sha256:340f5ead0797ee4a4d57256bd1c0eaa1cbab7e9d8c01240859eb674202ded5e8","target":"record","created_at":"2026-07-05T01:51:17Z","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":"2d930a697c992a98f4abd885aef674fc92f8a0689bb96b27e2986cedf7178305","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-09-16T18:00:01Z","title_canon_sha256":"39c7450a6dfbc05093e163c553f36d2bdde4545381eeb177c63cc3379d67f66b"},"schema_version":"1.0","source":{"id":"1909.07390","kind":"arxiv","version":3}},"canonical_sha256":"bb38c2d1bfb14b06474ed37584de9ed90328474c58fc07e7e7ecfd5efe7ddd6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb38c2d1bfb14b06474ed37584de9ed90328474c58fc07e7e7ecfd5efe7ddd6f","first_computed_at":"2026-07-05T01:51:17.726980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:51:17.726980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9bK1T4R2mrg89ohtIgiFruLYQxLVHpuDWPhZmJeGo7f5K1g3PNsWgrQLzjwQy5OSqeIWq3Kej/CqiWHnuRuEDw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:51:17.727434Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.07390","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:340f5ead0797ee4a4d57256bd1c0eaa1cbab7e9d8c01240859eb674202ded5e8","sha256:2f1636ee4b5cf39e78017982465e4e79b9bd304486621b1fd84314ceffab1877"],"state_sha256":"a326e1eab1be22f9433a66517d2fc8182b370a06620846c76eaba5c20ebf0624"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f6O9n0QAORVpcfCtT0HaYQu+1Ois4XY7Hqku/onJbZESpw/EBJ+NzY6TniDdvgprAyLlE9TQW+qiXXw8AyGhCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T18:23:27.351708Z","bundle_sha256":"98ec68e02fba71c2226676cc6a45eb7efd375ee87a0e696b0f9379fb88a3dbdc"}}