{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:BAE4KUKG33QZFQIG65GIJHYCD5","short_pith_number":"pith:BAE4KUKG","canonical_record":{"source":{"id":"0911.3398","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-11-17T21:03:19Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"35c803ee442f005a7f864c0492647276a34dc027df3e7f7119169a45b69e0896","abstract_canon_sha256":"51b5c50e639afaea3939112956c91a29271c549802961afe4bc6c5ed6eb570d9"},"schema_version":"1.0"},"canonical_sha256":"0809c55146dee192c106f74c849f021f48814d6f67b1d10e2ce42970a124b47c","source":{"kind":"arxiv","id":"0911.3398","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.3398","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"arxiv_version","alias_value":"0911.3398v2","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.3398","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"pith_short_12","alias_value":"BAE4KUKG33QZ","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"pith_short_16","alias_value":"BAE4KUKG33QZFQIG","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"pith_short_8","alias_value":"BAE4KUKG","created_at":"2026-07-04T17:25:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:BAE4KUKG33QZFQIG65GIJHYCD5","target":"record","payload":{"canonical_record":{"source":{"id":"0911.3398","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-11-17T21:03:19Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"35c803ee442f005a7f864c0492647276a34dc027df3e7f7119169a45b69e0896","abstract_canon_sha256":"51b5c50e639afaea3939112956c91a29271c549802961afe4bc6c5ed6eb570d9"},"schema_version":"1.0"},"canonical_sha256":"0809c55146dee192c106f74c849f021f48814d6f67b1d10e2ce42970a124b47c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:25:06.822584Z","signature_b64":"3/wYY3+U9kn2lxQZ4w+BdmJc4dfYpEYVe4PizYHI0GmGOLeIkIOMyZrtXHcLVP7YenPoMR5kb+MIn3cWaOB9AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0809c55146dee192c106f74c849f021f48814d6f67b1d10e2ce42970a124b47c","last_reissued_at":"2026-07-04T17:25:06.822133Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:25:06.822133Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0911.3398","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":"2026-07-04T17:25:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I74CsxeE0LxiypzjwRTXJzdwcjInGIl2/MwZ2eSR/T3VptkOvpVzxsluSTPzlwDGbmDykZX8eKBARRKGjzDXDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:30:12.982152Z"},"content_sha256":"cfe0bfbfcfb2e26865a7d65d94367855a15b22675c4a2da70cdf44349bad3c02","schema_version":"1.0","event_id":"sha256:cfe0bfbfcfb2e26865a7d65d94367855a15b22675c4a2da70cdf44349bad3c02"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:BAE4KUKG33QZFQIG65GIJHYCD5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Higgs Mechanism and Loop-induced Decays of a Scalar into Two Z Bosons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"C. B. Jackson, Ian Low, Jing Shu, Qing-Hong Cao, Wai-Yee Keung","submitted_at":"2009-11-17T21:03:19Z","abstract_excerpt":"We discuss general on-shell couplings of a scalar with two Z bosons using an operator analysis. In addition to the operator originated from the Higgs mechanism, two dimension-five operators, one CP-even and one CP-odd, are generated only at the loop-level. Simple formulas are derived for the differential decay distributions when the Z pair subsequently decay into four leptons by computing the helicity amplitudes, from which it is shown the CP-odd operator merely induces a phase shift in the azimuthal angular distribution between the two decay planes of the Z bosons. We also investigate new phy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.3398","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/0911.3398/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":"2026-07-04T17:25:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"abLg3irLHaKDkpUHzFtMMTeaS+Lo7eEBKqIvK27ZI8hp5T7+BDExKw1pQwQuR4gazI4eE3HkBsKHBy1besaQBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:30:12.982644Z"},"content_sha256":"6d98e123788b1aefea4f09c734a3ac1d29ad7a7fadf8e1aa31a387e065fa1b03","schema_version":"1.0","event_id":"sha256:6d98e123788b1aefea4f09c734a3ac1d29ad7a7fadf8e1aa31a387e065fa1b03"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BAE4KUKG33QZFQIG65GIJHYCD5/bundle.json","state_url":"https://pith.science/pith/BAE4KUKG33QZFQIG65GIJHYCD5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BAE4KUKG33QZFQIG65GIJHYCD5/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":"2026-08-04T00:30:12Z","links":{"resolver":"https://pith.science/pith/BAE4KUKG33QZFQIG65GIJHYCD5","bundle":"https://pith.science/pith/BAE4KUKG33QZFQIG65GIJHYCD5/bundle.json","state":"https://pith.science/pith/BAE4KUKG33QZFQIG65GIJHYCD5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BAE4KUKG33QZFQIG65GIJHYCD5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:BAE4KUKG33QZFQIG65GIJHYCD5","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":"51b5c50e639afaea3939112956c91a29271c549802961afe4bc6c5ed6eb570d9","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-11-17T21:03:19Z","title_canon_sha256":"35c803ee442f005a7f864c0492647276a34dc027df3e7f7119169a45b69e0896"},"schema_version":"1.0","source":{"id":"0911.3398","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.3398","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"arxiv_version","alias_value":"0911.3398v2","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.3398","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"pith_short_12","alias_value":"BAE4KUKG33QZ","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"pith_short_16","alias_value":"BAE4KUKG33QZFQIG","created_at":"2026-07-04T17:25:06Z"},{"alias_kind":"pith_short_8","alias_value":"BAE4KUKG","created_at":"2026-07-04T17:25:06Z"}],"graph_snapshots":[{"event_id":"sha256:6d98e123788b1aefea4f09c734a3ac1d29ad7a7fadf8e1aa31a387e065fa1b03","target":"graph","created_at":"2026-07-04T17:25:06Z","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/0911.3398/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We discuss general on-shell couplings of a scalar with two Z bosons using an operator analysis. In addition to the operator originated from the Higgs mechanism, two dimension-five operators, one CP-even and one CP-odd, are generated only at the loop-level. Simple formulas are derived for the differential decay distributions when the Z pair subsequently decay into four leptons by computing the helicity amplitudes, from which it is shown the CP-odd operator merely induces a phase shift in the azimuthal angular distribution between the two decay planes of the Z bosons. We also investigate new phy","authors_text":"C. B. Jackson, Ian Low, Jing Shu, Qing-Hong Cao, Wai-Yee Keung","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-11-17T21:03:19Z","title":"The Higgs Mechanism and Loop-induced Decays of a Scalar into Two Z Bosons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.3398","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:cfe0bfbfcfb2e26865a7d65d94367855a15b22675c4a2da70cdf44349bad3c02","target":"record","created_at":"2026-07-04T17:25:06Z","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":"51b5c50e639afaea3939112956c91a29271c549802961afe4bc6c5ed6eb570d9","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-11-17T21:03:19Z","title_canon_sha256":"35c803ee442f005a7f864c0492647276a34dc027df3e7f7119169a45b69e0896"},"schema_version":"1.0","source":{"id":"0911.3398","kind":"arxiv","version":2}},"canonical_sha256":"0809c55146dee192c106f74c849f021f48814d6f67b1d10e2ce42970a124b47c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0809c55146dee192c106f74c849f021f48814d6f67b1d10e2ce42970a124b47c","first_computed_at":"2026-07-04T17:25:06.822133Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:25:06.822133Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3/wYY3+U9kn2lxQZ4w+BdmJc4dfYpEYVe4PizYHI0GmGOLeIkIOMyZrtXHcLVP7YenPoMR5kb+MIn3cWaOB9AA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:25:06.822584Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.3398","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cfe0bfbfcfb2e26865a7d65d94367855a15b22675c4a2da70cdf44349bad3c02","sha256:6d98e123788b1aefea4f09c734a3ac1d29ad7a7fadf8e1aa31a387e065fa1b03"],"state_sha256":"2469f8a37ec80df7e0ffa74c1d7bcf4aa977ef8a83209aa702a46edfc39ca4a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SyKyExcH3uEJ0Dg+CSzEQJU3kcC0K28Xg9zwYwJcN9lAhnUbK1IxQjStuoxp6npdWiR6v61hFG1A1m0vDV9RBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T00:30:12.989273Z","bundle_sha256":"a27a47ba55cdbdfba0e791fe81afeb0a24004220c7b28c84b0448beb622bb6ea"}}